Home / 62,470,517.76-93,849,632.64-44,319,778.56

Finding the Fourth Proportional to 62,470,517.76, 93,849,632.64 and 44,319,778.56

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Solution

The fourth proportional to 62,470,517.76, 93,849,632.64 and 44,319,778.56 is: 66,581,726.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,470,517.76 : 93,849,632.64 = 44,319,778.56 : x
  2. Step 2: Convert to fraction form
    62,470,517.76/93,849,632.64 = 44,319,778.56/x
  3. Step 3: Cross multiply
    62,470,517.76x = 93,849,632.64 × 44,319,778.56
  4. Step 4: Simplify right side
    62,470,517.76x = 4,159,394,936,542,148.50
  5. Step 5: Solve for x
    x = 4,159,394,936,542,148.50/62,470,517.76
  6. Step 6: Final answer
    x = 66,581,726.64

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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.