Home / 87,937,799.92-131,907,821.70-23,241,045.76

Finding the Fourth Proportional to 87,937,799.92, 131,907,821.70 and 23,241,045.76

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Solution

The fourth proportional to 87,937,799.92, 131,907,821.70 and 23,241,045.76 is: 34,861,865.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,937,799.92 : 131,907,821.70 = 23,241,045.76 : x
  2. Step 2: Convert to fraction form
    87,937,799.92/131,907,821.70 = 23,241,045.76/x
  3. Step 3: Cross multiply
    87,937,799.92x = 131,907,821.70 × 23,241,045.76
  4. Step 4: Simplify right side
    87,937,799.92x = 3,065,675,720,231,621.50
  5. Step 5: Solve for x
    x = 3,065,675,720,231,621.50/87,937,799.92
  6. Step 6: Final answer
    x = 34,861,865.13

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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.