Home / 177,519,224.55-244,976,861.79-99,202,778.13

Finding the Fourth Proportional to 177,519,224.55, 244,976,861.79 and 99,202,778.13

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Solution

The fourth proportional to 177,519,224.55, 244,976,861.79 and 99,202,778.13 is: 136,900,019.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,519,224.55 : 244,976,861.79 = 99,202,778.13 : x
  2. Step 2: Convert to fraction form
    177,519,224.55/244,976,861.79 = 99,202,778.13/x
  3. Step 3: Cross multiply
    177,519,224.55x = 244,976,861.79 × 99,202,778.13
  4. Step 4: Simplify right side
    177,519,224.55x = 24,302,385,267,137,044
  5. Step 5: Solve for x
    x = 24,302,385,267,137,044/177,519,224.55
  6. Step 6: Final answer
    x = 136,900,019.30

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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.