Home / 83,057,750.16-124,613,241.30-58,156,099.44

Finding the Fourth Proportional to 83,057,750.16, 124,613,241.30 and 58,156,099.44

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Solution

The fourth proportional to 83,057,750.16, 124,613,241.30 and 58,156,099.44 is: 87,252,785.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,057,750.16 : 124,613,241.30 = 58,156,099.44 : x
  2. Step 2: Convert to fraction form
    83,057,750.16/124,613,241.30 = 58,156,099.44/x
  3. Step 3: Cross multiply
    83,057,750.16x = 124,613,241.30 × 58,156,099.44
  4. Step 4: Simplify right side
    83,057,750.16x = 7,247,020,052,583,514
  5. Step 5: Solve for x
    x = 7,247,020,052,583,514/83,057,750.16
  6. Step 6: Final answer
    x = 87,252,785.42

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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.