Home / 52,488,218.60-78,732,327.90-41,646,822.20

Finding the Fourth Proportional to 52,488,218.60, 78,732,327.90 and 41,646,822.20

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Solution

The fourth proportional to 52,488,218.60, 78,732,327.90 and 41,646,822.20 is: 62,470,233.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,488,218.60 : 78,732,327.90 = 41,646,822.20 : x
  2. Step 2: Convert to fraction form
    52,488,218.60/78,732,327.90 = 41,646,822.20/x
  3. Step 3: Cross multiply
    52,488,218.60x = 78,732,327.90 × 41,646,822.20
  4. Step 4: Simplify right side
    52,488,218.60x = 3,278,951,261,443,400
  5. Step 5: Solve for x
    x = 3,278,951,261,443,400/52,488,218.60
  6. Step 6: Final answer
    x = 62,470,233.30

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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.