Home / 132,024,108.80-198,036,163.20-96,192,300.80

Finding the Fourth Proportional to 132,024,108.80, 198,036,163.20 and 96,192,300.80

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Solution

The fourth proportional to 132,024,108.80, 198,036,163.20 and 96,192,300.80 is: 144,288,451.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,024,108.80 : 198,036,163.20 = 96,192,300.80 : x
  2. Step 2: Convert to fraction form
    132,024,108.80/198,036,163.20 = 96,192,300.80/x
  3. Step 3: Cross multiply
    132,024,108.80x = 198,036,163.20 × 96,192,300.80
  4. Step 4: Simplify right side
    132,024,108.80x = 19,049,554,179,812,288
  5. Step 5: Solve for x
    x = 19,049,554,179,812,288/132,024,108.80
  6. Step 6: Final answer
    x = 144,288,451.20

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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.