Finding the Fourth Proportional to 17,721,398, 24,455,542.20 and 9,572,636
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Solution
The fourth proportional to 17,721,398, 24,455,542.20 and 9,572,636 is: 13,210,244.68
Step by Step Solution
- Step 1: Write the proportion equation
17,721,398 : 24,455,542.20 = 9,572,636 : x - Step 2: Convert to fraction form
17,721,398/24,455,542.20 = 9,572,636/x - Step 3: Cross multiply
17,721,398x = 24,455,542.20 × 9,572,636 - Step 4: Simplify right side
17,721,398x = 234,104,003,663,239.19 - Step 5: Solve for x
x = 234,104,003,663,239.19/17,721,398 - Step 6: Final answer
x = 13,210,244.68
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.