Home / 48,565,998.70-72,754,519.65-29,339,644.30

Finding the Fourth Proportional to 48,565,998.70, 72,754,519.65 and 29,339,644.30

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Solution

The fourth proportional to 48,565,998.70, 72,754,519.65 and 29,339,644.30 is: 43,952,390.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,565,998.70 : 72,754,519.65 = 29,339,644.30 : x
  2. Step 2: Convert to fraction form
    48,565,998.70/72,754,519.65 = 29,339,644.30/x
  3. Step 3: Cross multiply
    48,565,998.70x = 72,754,519.65 × 29,339,644.30
  4. Step 4: Simplify right side
    48,565,998.70x = 2,134,591,727,748,360.75
  5. Step 5: Solve for x
    x = 2,134,591,727,748,360.75/48,565,998.70
  6. Step 6: Final answer
    x = 43,952,390.25

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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.