Home / 25,124,159.88-37,654,630.38-13,609,186.92

Finding the Fourth Proportional to 25,124,159.88, 37,654,630.38 and 13,609,186.92

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Solution

The fourth proportional to 25,124,159.88, 37,654,630.38 and 13,609,186.92 is: 20,396,658.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,124,159.88 : 37,654,630.38 = 13,609,186.92 : x
  2. Step 2: Convert to fraction form
    25,124,159.88/37,654,630.38 = 13,609,186.92/x
  3. Step 3: Cross multiply
    25,124,159.88x = 37,654,630.38 × 13,609,186.92
  4. Step 4: Simplify right side
    25,124,159.88x = 512,448,903,244,930.69
  5. Step 5: Solve for x
    x = 512,448,903,244,930.69/25,124,159.88
  6. Step 6: Final answer
    x = 20,396,658.26

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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.