Home / 22,753,711.70-34,130,567.55-15,100,961.30

Finding the Fourth Proportional to 22,753,711.70, 34,130,567.55 and 15,100,961.30

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Solution

The fourth proportional to 22,753,711.70, 34,130,567.55 and 15,100,961.30 is: 22,651,441.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,753,711.70 : 34,130,567.55 = 15,100,961.30 : x
  2. Step 2: Convert to fraction form
    22,753,711.70/34,130,567.55 = 15,100,961.30/x
  3. Step 3: Cross multiply
    22,753,711.70x = 34,130,567.55 × 15,100,961.30
  4. Step 4: Simplify right side
    22,753,711.70x = 515,404,379,719,585.81
  5. Step 5: Solve for x
    x = 515,404,379,719,585.81/22,753,711.70
  6. Step 6: Final answer
    x = 22,651,441.95

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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.