Home / 132,625,950.24-198,006,401.92-101,337,859.56

Finding the Fourth Proportional to 132,625,950.24, 198,006,401.92 and 101,337,859.56

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Solution

The fourth proportional to 132,625,950.24, 198,006,401.92 and 101,337,859.56 is: 151,294,259.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,625,950.24 : 198,006,401.92 = 101,337,859.56 : x
  2. Step 2: Convert to fraction form
    132,625,950.24/198,006,401.92 = 101,337,859.56/x
  3. Step 3: Cross multiply
    132,625,950.24x = 198,006,401.92 × 101,337,859.56
  4. Step 4: Simplify right side
    132,625,950.24x = 20,065,544,949,749,872
  5. Step 5: Solve for x
    x = 20,065,544,949,749,872/132,625,950.24
  6. Step 6: Final answer
    x = 151,294,259.63

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.