Home / 63,976,724.16-88,196,053.33-45,610,123.20

Finding the Fourth Proportional to 63,976,724.16, 88,196,053.33 and 45,610,123.20

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Solution

The fourth proportional to 63,976,724.16, 88,196,053.33 and 45,610,123.20 is: 62,876,505.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,976,724.16 : 88,196,053.33 = 45,610,123.20 : x
  2. Step 2: Convert to fraction form
    63,976,724.16/88,196,053.33 = 45,610,123.20/x
  3. Step 3: Cross multiply
    63,976,724.16x = 88,196,053.33 × 45,610,123.20
  4. Step 4: Simplify right side
    63,976,724.16x = 4,022,632,858,135,070.50
  5. Step 5: Solve for x
    x = 4,022,632,858,135,070.50/63,976,724.16
  6. Step 6: Final answer
    x = 62,876,505.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.