Home / 41,592,419.92-62,419,275.96-19,732,878.64

Finding the Fourth Proportional to 41,592,419.92, 62,419,275.96 and 19,732,878.64

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Solution

The fourth proportional to 41,592,419.92, 62,419,275.96 and 19,732,878.64 is: 29,613,857.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,592,419.92 : 62,419,275.96 = 19,732,878.64 : x
  2. Step 2: Convert to fraction form
    41,592,419.92/62,419,275.96 = 19,732,878.64/x
  3. Step 3: Cross multiply
    41,592,419.92x = 62,419,275.96 × 19,732,878.64
  4. Step 4: Simplify right side
    41,592,419.92x = 1,231,711,997,315,349.50
  5. Step 5: Solve for x
    x = 1,231,711,997,315,349.50/41,592,419.92
  6. Step 6: Final answer
    x = 29,613,857.52

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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.