Home / 15,150,732.50-22,729,290.48-4,914,793.01

Finding the Fourth Proportional to 15,150,732.50, 22,729,290.48 and 4,914,793.01

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Solution

The fourth proportional to 15,150,732.50, 22,729,290.48 and 4,914,793.01 is: 7,373,224.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,150,732.50 : 22,729,290.48 = 4,914,793.01 : x
  2. Step 2: Convert to fraction form
    15,150,732.50/22,729,290.48 = 4,914,793.01/x
  3. Step 3: Cross multiply
    15,150,732.50x = 22,729,290.48 × 4,914,793.01
  4. Step 4: Simplify right side
    15,150,732.50x = 111,709,757,859,717.09
  5. Step 5: Solve for x
    x = 111,709,757,859,717.09/15,150,732.50
  6. Step 6: Final answer
    x = 7,373,224.89

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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.