Home / 87,433,233.20-131,233,830.60-44,351,082.80

Finding the Fourth Proportional to 87,433,233.20, 131,233,830.60 and 44,351,082.80

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Solution

The fourth proportional to 87,433,233.20, 131,233,830.60 and 44,351,082.80 is: 66,569,224.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,433,233.20 : 131,233,830.60 = 44,351,082.80 : x
  2. Step 2: Convert to fraction form
    87,433,233.20/131,233,830.60 = 44,351,082.80/x
  3. Step 3: Cross multiply
    87,433,233.20x = 131,233,830.60 × 44,351,082.80
  4. Step 4: Simplify right side
    87,433,233.20x = 5,820,362,487,101,773
  5. Step 5: Solve for x
    x = 5,820,362,487,101,773/87,433,233.20
  6. Step 6: Final answer
    x = 66,569,224.01

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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.