Home / 39,367,672.20-59,051,508.30-36,976,187.70

Finding the Fourth Proportional to 39,367,672.20, 59,051,508.30 and 36,976,187.70

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Solution

The fourth proportional to 39,367,672.20, 59,051,508.30 and 36,976,187.70 is: 55,464,281.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,367,672.20 : 59,051,508.30 = 36,976,187.70 : x
  2. Step 2: Convert to fraction form
    39,367,672.20/59,051,508.30 = 36,976,187.70/x
  3. Step 3: Cross multiply
    39,367,672.20x = 59,051,508.30 × 36,976,187.70
  4. Step 4: Simplify right side
    39,367,672.20x = 2,183,499,654,868,908
  5. Step 5: Solve for x
    x = 2,183,499,654,868,908/39,367,672.20
  6. Step 6: Final answer
    x = 55,464,281.55

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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.