Home / 96,773,892.60-145,160,838.90-39,293,700.60

Finding the Fourth Proportional to 96,773,892.60, 145,160,838.90 and 39,293,700.60

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Solution

The fourth proportional to 96,773,892.60, 145,160,838.90 and 39,293,700.60 is: 58,940,550.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,773,892.60 : 145,160,838.90 = 39,293,700.60 : x
  2. Step 2: Convert to fraction form
    96,773,892.60/145,160,838.90 = 39,293,700.60/x
  3. Step 3: Cross multiply
    96,773,892.60x = 145,160,838.90 × 39,293,700.60
  4. Step 4: Simplify right side
    96,773,892.60x = 5,703,906,542,581,434
  5. Step 5: Solve for x
    x = 5,703,906,542,581,434/96,773,892.60
  6. Step 6: Final answer
    x = 58,940,550.90

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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.