Finding the Fourth Proportional to 207,551,916,700.05, 311,327,875,050.08 and 58,491,883,557.30
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Solution
The fourth proportional to 207,551,916,700.05, 311,327,875,050.08 and 58,491,883,557.30 is: 87,737,825,335.95
Step by Step Solution
- Step 1: Write the proportion equation
207,551,916,700.05 : 311,327,875,050.08 = 58,491,883,557.30 : x - Step 2: Convert to fraction form
207,551,916,700.05/311,327,875,050.08 = 58,491,883,557.30/x - Step 3: Cross multiply
207,551,916,700.05x = 311,327,875,050.08 × 58,491,883,557.30 - Step 4: Simplify right side
207,551,916,700.05x = 18,210,153,815,570,926,010,368 - Step 5: Solve for x
x = 18,210,153,815,570,926,010,368/207,551,916,700.05 - Step 6: Final answer
x = 87,737,825,335.95
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.