Home / 29,134,215.20-43,727,761.20-14,767,277.60

Finding the Fourth Proportional to 29,134,215.20, 43,727,761.20 and 14,767,277.60

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Solution

The fourth proportional to 29,134,215.20, 43,727,761.20 and 14,767,277.60 is: 22,164,317.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,134,215.20 : 43,727,761.20 = 14,767,277.60 : x
  2. Step 2: Convert to fraction form
    29,134,215.20/43,727,761.20 = 14,767,277.60/x
  3. Step 3: Cross multiply
    29,134,215.20x = 43,727,761.20 × 14,767,277.60
  4. Step 4: Simplify right side
    29,134,215.20x = 645,739,988,466,909.12
  5. Step 5: Solve for x
    x = 645,739,988,466,909.12/29,134,215.20
  6. Step 6: Final answer
    x = 22,164,317.25

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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.