Finding the Fourth Proportional to 51,587,852.76, 77,264,136.86 and 24,680,542.68
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Solution
The fourth proportional to 51,587,852.76, 77,264,136.86 and 24,680,542.68 is: 36,964,531.87
Step by Step Solution
- Step 1: Write the proportion equation
51,587,852.76 : 77,264,136.86 = 24,680,542.68 : x - Step 2: Convert to fraction form
51,587,852.76/77,264,136.86 = 24,680,542.68/x - Step 3: Cross multiply
51,587,852.76x = 77,264,136.86 × 24,680,542.68 - Step 4: Simplify right side
51,587,852.76x = 1,906,920,827,406,591.25 - Step 5: Solve for x
x = 1,906,920,827,406,591.25/51,587,852.76 - Step 6: Final answer
x = 36,964,531.87
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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.