Home / 111,752,380.80-167,819,860.80-60,734,044.80

Finding the Fourth Proportional to 111,752,380.80, 167,819,860.80 and 60,734,044.80

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Solution

The fourth proportional to 111,752,380.80, 167,819,860.80 and 60,734,044.80 is: 91,205,027.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,752,380.80 : 167,819,860.80 = 60,734,044.80 : x
  2. Step 2: Convert to fraction form
    111,752,380.80/167,819,860.80 = 60,734,044.80/x
  3. Step 3: Cross multiply
    111,752,380.80x = 167,819,860.80 × 60,734,044.80
  4. Step 4: Simplify right side
    111,752,380.80x = 10,192,378,944,156,964
  5. Step 5: Solve for x
    x = 10,192,378,944,156,964/111,752,380.80
  6. Step 6: Final answer
    x = 91,205,027.32

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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.