Home / 494,077,294.61-741,117,674.18-125,612,286.56

Finding the Fourth Proportional to 494,077,294.61, 741,117,674.18 and 125,612,286.56

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Solution

The fourth proportional to 494,077,294.61, 741,117,674.18 and 125,612,286.56 is: 188,418,870.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    494,077,294.61 : 741,117,674.18 = 125,612,286.56 : x
  2. Step 2: Convert to fraction form
    494,077,294.61/741,117,674.18 = 125,612,286.56/x
  3. Step 3: Cross multiply
    494,077,294.61x = 741,117,674.18 × 125,612,286.56
  4. Step 4: Simplify right side
    494,077,294.61x = 93,093,485,659,677,600
  5. Step 5: Solve for x
    x = 93,093,485,659,677,600/494,077,294.61
  6. Step 6: Final answer
    x = 188,418,870.24

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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.