Home / 59,799,730.56-89,684,665.44-19,421,761.92

Finding the Fourth Proportional to 59,799,730.56, 89,684,665.44 and 19,421,761.92

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Solution

The fourth proportional to 59,799,730.56, 89,684,665.44 and 19,421,761.92 is: 29,127,793.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,799,730.56 : 89,684,665.44 = 19,421,761.92 : x
  2. Step 2: Convert to fraction form
    59,799,730.56/89,684,665.44 = 19,421,761.92/x
  3. Step 3: Cross multiply
    59,799,730.56x = 89,684,665.44 × 19,421,761.92
  4. Step 4: Simplify right side
    59,799,730.56x = 1,741,834,220,050,532.25
  5. Step 5: Solve for x
    x = 1,741,834,220,050,532.25/59,799,730.56
  6. Step 6: Final answer
    x = 29,127,793.78

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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.