Home / 50,976,704.07-76,488,970.95-25,419,706.38

Finding the Fourth Proportional to 50,976,704.07, 76,488,970.95 and 25,419,706.38

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Solution

The fourth proportional to 50,976,704.07, 76,488,970.95 and 25,419,706.38 is: 38,141,484.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,976,704.07 : 76,488,970.95 = 25,419,706.38 : x
  2. Step 2: Convert to fraction form
    50,976,704.07/76,488,970.95 = 25,419,706.38/x
  3. Step 3: Cross multiply
    50,976,704.07x = 76,488,970.95 × 25,419,706.38
  4. Step 4: Simplify right side
    50,976,704.07x = 1,944,327,182,857,349.75
  5. Step 5: Solve for x
    x = 1,944,327,182,857,349.75/50,976,704.07
  6. Step 6: Final answer
    x = 38,141,484.79

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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.