Home / 87,925,377.12-131,721,593.58-58,691,066.04

Finding the Fourth Proportional to 87,925,377.12, 131,721,593.58 and 58,691,066.04

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Solution

The fourth proportional to 87,925,377.12, 131,721,593.58 and 58,691,066.04 is: 87,925,477.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,925,377.12 : 131,721,593.58 = 58,691,066.04 : x
  2. Step 2: Convert to fraction form
    87,925,377.12/131,721,593.58 = 58,691,066.04/x
  3. Step 3: Cross multiply
    87,925,377.12x = 131,721,593.58 × 58,691,066.04
  4. Step 4: Simplify right side
    87,925,377.12x = 7,730,880,747,697,820
  5. Step 5: Solve for x
    x = 7,730,880,747,697,820/87,925,377.12
  6. Step 6: Final answer
    x = 87,925,477.27

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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.