Home / 494,187,233.76-741,277,526.40-125,719,024.32

Finding the Fourth Proportional to 494,187,233.76, 741,277,526.40 and 125,719,024.32

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Solution

The fourth proportional to 494,187,233.76, 741,277,526.40 and 125,719,024.32 is: 188,577,690.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    494,187,233.76 : 741,277,526.40 = 125,719,024.32 : x
  2. Step 2: Convert to fraction form
    494,187,233.76/741,277,526.40 = 125,719,024.32/x
  3. Step 3: Cross multiply
    494,187,233.76x = 741,277,526.40 × 125,719,024.32
  4. Step 4: Simplify right side
    494,187,233.76x = 93,192,687,369,351,040
  5. Step 5: Solve for x
    x = 93,192,687,369,351,040/494,187,233.76
  6. Step 6: Final answer
    x = 188,577,690.81

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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.