Home / 59,274,139.20-88,743,247.20-53,227,521.60

Finding the Fourth Proportional to 59,274,139.20, 88,743,247.20 and 53,227,521.60

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Solution

The fourth proportional to 59,274,139.20, 88,743,247.20 and 53,227,521.60 is: 79,690,454.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,274,139.20 : 88,743,247.20 = 53,227,521.60 : x
  2. Step 2: Convert to fraction form
    59,274,139.20/88,743,247.20 = 53,227,521.60/x
  3. Step 3: Cross multiply
    59,274,139.20x = 88,743,247.20 × 53,227,521.60
  4. Step 4: Simplify right side
    59,274,139.20x = 4,723,583,107,192,140
  5. Step 5: Solve for x
    x = 4,723,583,107,192,140/59,274,139.20
  6. Step 6: Final answer
    x = 79,690,454.74

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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.