Home / 41,129,719.66-61,693,956.71-10,005,669.90

Finding the Fourth Proportional to 41,129,719.66, 61,693,956.71 and 10,005,669.90

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Solution

The fourth proportional to 41,129,719.66, 61,693,956.71 and 10,005,669.90 is: 15,008,353.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,129,719.66 : 61,693,956.71 = 10,005,669.90 : x
  2. Step 2: Convert to fraction form
    41,129,719.66/61,693,956.71 = 10,005,669.90/x
  3. Step 3: Cross multiply
    41,129,719.66x = 61,693,956.71 × 10,005,669.90
  4. Step 4: Simplify right side
    41,129,719.66x = 617,289,365,620,337.75
  5. Step 5: Solve for x
    x = 617,289,365,620,337.75/41,129,719.66
  6. Step 6: Final answer
    x = 15,008,353.35

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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.