Home / 61,441,462.46-92,162,164.52-18,309,565.10

Finding the Fourth Proportional to 61,441,462.46, 92,162,164.52 and 18,309,565.10

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Solution

The fourth proportional to 61,441,462.46, 92,162,164.52 and 18,309,565.10 is: 27,464,338.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,441,462.46 : 92,162,164.52 = 18,309,565.10 : x
  2. Step 2: Convert to fraction form
    61,441,462.46/92,162,164.52 = 18,309,565.10/x
  3. Step 3: Cross multiply
    61,441,462.46x = 92,162,164.52 × 18,309,565.10
  4. Step 4: Simplify right side
    61,441,462.46x = 1,687,449,151,035,850.25
  5. Step 5: Solve for x
    x = 1,687,449,151,035,850.25/61,441,462.46
  6. Step 6: Final answer
    x = 27,464,338.96

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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.