Home / 95,328,439.38-131,549,372.73-54,074,446.02

Finding the Fourth Proportional to 95,328,439.38, 131,549,372.73 and 54,074,446.02

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Solution

The fourth proportional to 95,328,439.38, 131,549,372.73 and 54,074,446.02 is: 74,620,538.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,328,439.38 : 131,549,372.73 = 54,074,446.02 : x
  2. Step 2: Convert to fraction form
    95,328,439.38/131,549,372.73 = 54,074,446.02/x
  3. Step 3: Cross multiply
    95,328,439.38x = 131,549,372.73 × 54,074,446.02
  4. Step 4: Simplify right side
    95,328,439.38x = 7,113,459,454,653,246
  5. Step 5: Solve for x
    x = 7,113,459,454,653,246/95,328,439.38
  6. Step 6: Final answer
    x = 74,620,538.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.