Finding the Fourth Proportional to 174,072,833.97, 261,053,854.43 and 57,466,478.61
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Solution
The fourth proportional to 174,072,833.97, 261,053,854.43 and 57,466,478.61 is: 86,181,429.92
Step by Step Solution
- Step 1: Write the proportion equation
174,072,833.97 : 261,053,854.43 = 57,466,478.61 : x - Step 2: Convert to fraction form
174,072,833.97/261,053,854.43 = 57,466,478.61/x - Step 3: Cross multiply
174,072,833.97x = 261,053,854.43 × 57,466,478.61 - Step 4: Simplify right side
174,072,833.97x = 15,001,845,741,372,316 - Step 5: Solve for x
x = 15,001,845,741,372,316/174,072,833.97 - Step 6: Final answer
x = 86,181,429.92
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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.