Home / 74,644,222.60-111,958,374.30-26,123,003.20

Finding the Fourth Proportional to 74,644,222.60, 111,958,374.30 and 26,123,003.20

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Solution

The fourth proportional to 74,644,222.60, 111,958,374.30 and 26,123,003.20 is: 39,181,719.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,644,222.60 : 111,958,374.30 = 26,123,003.20 : x
  2. Step 2: Convert to fraction form
    74,644,222.60/111,958,374.30 = 26,123,003.20/x
  3. Step 3: Cross multiply
    74,644,222.60x = 111,958,374.30 × 26,123,003.20
  4. Step 4: Simplify right side
    74,644,222.60x = 2,924,688,970,105,697.50
  5. Step 5: Solve for x
    x = 2,924,688,970,105,697.50/74,644,222.60
  6. Step 6: Final answer
    x = 39,181,719.20

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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.