Home / 37,042,759.32-55,566,238.38-11,487,401.88

Finding the Fourth Proportional to 37,042,759.32, 55,566,238.38 and 11,487,401.88

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Solution

The fourth proportional to 37,042,759.32, 55,566,238.38 and 11,487,401.88 is: 17,231,753.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,042,759.32 : 55,566,238.38 = 11,487,401.88 : x
  2. Step 2: Convert to fraction form
    37,042,759.32/55,566,238.38 = 11,487,401.88/x
  3. Step 3: Cross multiply
    37,042,759.32x = 55,566,238.38 × 11,487,401.88
  4. Step 4: Simplify right side
    37,042,759.32x = 638,311,711,230,940.25
  5. Step 5: Solve for x
    x = 638,311,711,230,940.25/37,042,759.32
  6. Step 6: Final answer
    x = 17,231,753.87

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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.