Home / 59,434,891.92-81,985,401-37,373,475.60

Finding the Fourth Proportional to 59,434,891.92, 81,985,401 and 37,373,475.60

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Solution

The fourth proportional to 59,434,891.92, 81,985,401 and 37,373,475.60 is: 51,553,545.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,434,891.92 : 81,985,401 = 37,373,475.60 : x
  2. Step 2: Convert to fraction form
    59,434,891.92/81,985,401 = 37,373,475.60/x
  3. Step 3: Cross multiply
    59,434,891.92x = 81,985,401 × 37,373,475.60
  4. Step 4: Simplify right side
    59,434,891.92x = 3,064,079,383,829,715.50
  5. Step 5: Solve for x
    x = 3,064,079,383,829,715.50/59,434,891.92
  6. Step 6: Final answer
    x = 51,553,545.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.