Home / 22,945,437.60-34,419,711.60-7,800,511.20

Finding the Fourth Proportional to 22,945,437.60, 34,419,711.60 and 7,800,511.20

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Solution

The fourth proportional to 22,945,437.60, 34,419,711.60 and 7,800,511.20 is: 11,701,295.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,945,437.60 : 34,419,711.60 = 7,800,511.20 : x
  2. Step 2: Convert to fraction form
    22,945,437.60/34,419,711.60 = 7,800,511.20/x
  3. Step 3: Cross multiply
    22,945,437.60x = 34,419,711.60 × 7,800,511.20
  4. Step 4: Simplify right side
    22,945,437.60x = 268,491,345,836,569.94
  5. Step 5: Solve for x
    x = 268,491,345,836,569.94/22,945,437.60
  6. Step 6: Final answer
    x = 11,701,295.50

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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.