Answer
$$4.66\times 10^{13}.$$
Work Step by Step
We multiply the two numbers as follows:
$$(4500)(69,000)(150,000)=(4.5\times 10^3)(6.9\times 10^4)(1.5\times 10^5)
\\=46.575\times 10^{12}=4.66\times 10^{13}.$$
Elementary Technical Mathematics
by Nelson, Robert; Eren, Dale;
Published by
Brooks Cole
ISBN 10:
1285199197
ISBN 13:
978-1-28519-919-1
Chapter 2 - Section 2.6 - Scientific Notation - Exercises - Page 127: 72
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