Home / 59,795,612.40-89,693,418.60-38,165,963.70

Finding the Fourth Proportional to 59,795,612.40, 89,693,418.60 and 38,165,963.70

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Solution

The fourth proportional to 59,795,612.40, 89,693,418.60 and 38,165,963.70 is: 57,248,945.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,795,612.40 : 89,693,418.60 = 38,165,963.70 : x
  2. Step 2: Convert to fraction form
    59,795,612.40/89,693,418.60 = 38,165,963.70/x
  3. Step 3: Cross multiply
    59,795,612.40x = 89,693,418.60 × 38,165,963.70
  4. Step 4: Simplify right side
    59,795,612.40x = 3,423,235,758,416,505
  5. Step 5: Solve for x
    x = 3,423,235,758,416,505/59,795,612.40
  6. Step 6: Final answer
    x = 57,248,945.55

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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.