Home / 59,414,280.50-89,058,520.55-19,984,998.73

Finding the Fourth Proportional to 59,414,280.50, 89,058,520.55 and 19,984,998.73

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Solution

The fourth proportional to 59,414,280.50, 89,058,520.55 and 19,984,998.73 is: 29,956,340.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,414,280.50 : 89,058,520.55 = 19,984,998.73 : x
  2. Step 2: Convert to fraction form
    59,414,280.50/89,058,520.55 = 19,984,998.73/x
  3. Step 3: Cross multiply
    59,414,280.50x = 89,058,520.55 × 19,984,998.73
  4. Step 4: Simplify right side
    59,414,280.50x = 1,779,834,420,087,429
  5. Step 5: Solve for x
    x = 1,779,834,420,087,429/59,414,280.50
  6. Step 6: Final answer
    x = 29,956,340.55

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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.