Finding the Fourth Proportional to 88,750,006.62, 122,487,175.02 and 51,072,396.66
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Solution
The fourth proportional to 88,750,006.62, 122,487,175.02 and 51,072,396.66 is: 70,486,908.41
Step by Step Solution
- Step 1: Write the proportion equation
88,750,006.62 : 122,487,175.02 = 51,072,396.66 : x - Step 2: Convert to fraction form
88,750,006.62/122,487,175.02 = 51,072,396.66/x - Step 3: Cross multiply
88,750,006.62x = 122,487,175.02 × 51,072,396.66 - Step 4: Simplify right side
88,750,006.62x = 6,255,713,588,384,283 - Step 5: Solve for x
x = 6,255,713,588,384,283/88,750,006.62 - Step 6: Final answer
x = 70,486,908.41
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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.