Home / 57,694,561.80-86,541,842.70-17,305,045.80

Finding the Fourth Proportional to 57,694,561.80, 86,541,842.70 and 17,305,045.80

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Solution

The fourth proportional to 57,694,561.80, 86,541,842.70 and 17,305,045.80 is: 25,957,568.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,694,561.80 : 86,541,842.70 = 17,305,045.80 : x
  2. Step 2: Convert to fraction form
    57,694,561.80/86,541,842.70 = 17,305,045.80/x
  3. Step 3: Cross multiply
    57,694,561.80x = 86,541,842.70 × 17,305,045.80
  4. Step 4: Simplify right side
    57,694,561.80x = 1,497,610,551,539,895.75
  5. Step 5: Solve for x
    x = 1,497,610,551,539,895.75/57,694,561.80
  6. Step 6: Final answer
    x = 25,957,568.70

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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.