Home / 40,124,330.62-60,167,523.12-15,543,770.14

Finding the Fourth Proportional to 40,124,330.62, 60,167,523.12 and 15,543,770.14

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Solution

The fourth proportional to 40,124,330.62, 60,167,523.12 and 15,543,770.14 is: 23,308,305.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,124,330.62 : 60,167,523.12 = 15,543,770.14 : x
  2. Step 2: Convert to fraction form
    40,124,330.62/60,167,523.12 = 15,543,770.14/x
  3. Step 3: Cross multiply
    40,124,330.62x = 60,167,523.12 × 15,543,770.14
  4. Step 4: Simplify right side
    40,124,330.62x = 935,230,149,270,415.62
  5. Step 5: Solve for x
    x = 935,230,149,270,415.62/40,124,330.62
  6. Step 6: Final answer
    x = 23,308,305.33

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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.