Home / 56,162,930.20-84,202,404.90-23,788,331.80

Finding the Fourth Proportional to 56,162,930.20, 84,202,404.90 and 23,788,331.80

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Solution

The fourth proportional to 56,162,930.20, 84,202,404.90 and 23,788,331.80 is: 35,664,712.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,162,930.20 : 84,202,404.90 = 23,788,331.80 : x
  2. Step 2: Convert to fraction form
    56,162,930.20/84,202,404.90 = 23,788,331.80/x
  3. Step 3: Cross multiply
    56,162,930.20x = 84,202,404.90 × 23,788,331.80
  4. Step 4: Simplify right side
    56,162,930.20x = 2,003,034,746,119,146
  5. Step 5: Solve for x
    x = 2,003,034,746,119,146/56,162,930.20
  6. Step 6: Final answer
    x = 35,664,712.28

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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.