Home / 83,000,789.05-124,501,167.93-24,709,319.68

Finding the Fourth Proportional to 83,000,789.05, 124,501,167.93 and 24,709,319.68

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Solution

The fourth proportional to 83,000,789.05, 124,501,167.93 and 24,709,319.68 is: 37,063,974.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,000,789.05 : 124,501,167.93 = 24,709,319.68 : x
  2. Step 2: Convert to fraction form
    83,000,789.05/124,501,167.93 = 24,709,319.68/x
  3. Step 3: Cross multiply
    83,000,789.05x = 124,501,167.93 × 24,709,319.68
  4. Step 4: Simplify right side
    83,000,789.05x = 3,076,339,158,861,147.50
  5. Step 5: Solve for x
    x = 3,076,339,158,861,147.50/83,000,789.05
  6. Step 6: Final answer
    x = 37,063,974.86

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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.