Finding the Fourth Proportional to 70,730,626.48, 106,057,431.31 and 24,660,104.61
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Solution
The fourth proportional to 70,730,626.48, 106,057,431.31 and 24,660,104.61 is: 36,976,731.02
Step by Step Solution
- Step 1: Write the proportion equation
70,730,626.48 : 106,057,431.31 = 24,660,104.61 : x - Step 2: Convert to fraction form
70,730,626.48/106,057,431.31 = 24,660,104.61/x - Step 3: Cross multiply
70,730,626.48x = 106,057,431.31 × 24,660,104.61 - Step 4: Simplify right side
70,730,626.48x = 2,615,387,350,627,637.50 - Step 5: Solve for x
x = 2,615,387,350,627,637.50/70,730,626.48 - Step 6: Final answer
x = 36,976,731.02
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.