Home / 63,906,404.60-95,859,606.90-43,499,070.20

Finding the Fourth Proportional to 63,906,404.60, 95,859,606.90 and 43,499,070.20

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Solution

The fourth proportional to 63,906,404.60, 95,859,606.90 and 43,499,070.20 is: 65,248,605.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,906,404.60 : 95,859,606.90 = 43,499,070.20 : x
  2. Step 2: Convert to fraction form
    63,906,404.60/95,859,606.90 = 43,499,070.20/x
  3. Step 3: Cross multiply
    63,906,404.60x = 95,859,606.90 × 43,499,070.20
  4. Step 4: Simplify right side
    63,906,404.60x = 4,169,803,769,887,505
  5. Step 5: Solve for x
    x = 4,169,803,769,887,505/63,906,404.60
  6. Step 6: Final answer
    x = 65,248,605.30

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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.