Home / 42,527,443.20-63,791,164.80-24,312,940.80

Finding the Fourth Proportional to 42,527,443.20, 63,791,164.80 and 24,312,940.80

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Solution

The fourth proportional to 42,527,443.20, 63,791,164.80 and 24,312,940.80 is: 36,469,411.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,527,443.20 : 63,791,164.80 = 24,312,940.80 : x
  2. Step 2: Convert to fraction form
    42,527,443.20/63,791,164.80 = 24,312,940.80/x
  3. Step 3: Cross multiply
    42,527,443.20x = 63,791,164.80 × 24,312,940.80
  4. Step 4: Simplify right side
    42,527,443.20x = 1,550,950,813,345,443.75
  5. Step 5: Solve for x
    x = 1,550,950,813,345,443.75/42,527,443.20
  6. Step 6: Final answer
    x = 36,469,411.20

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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.