Home / 59,844,200.70-89,766,301.05-21,509,589.90

Finding the Fourth Proportional to 59,844,200.70, 89,766,301.05 and 21,509,589.90

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Solution

The fourth proportional to 59,844,200.70, 89,766,301.05 and 21,509,589.90 is: 32,264,384.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,844,200.70 : 89,766,301.05 = 21,509,589.90 : x
  2. Step 2: Convert to fraction form
    59,844,200.70/89,766,301.05 = 21,509,589.90/x
  3. Step 3: Cross multiply
    59,844,200.70x = 89,766,301.05 × 21,509,589.90
  4. Step 4: Simplify right side
    59,844,200.70x = 1,930,836,322,425,439.25
  5. Step 5: Solve for x
    x = 1,930,836,322,425,439.25/59,844,200.70
  6. Step 6: Final answer
    x = 32,264,384.85

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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.