Home / 47,324,589.12-65,307,932.48-25,594,557.12

Finding the Fourth Proportional to 47,324,589.12, 65,307,932.48 and 25,594,557.12

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Solution

The fourth proportional to 47,324,589.12, 65,307,932.48 and 25,594,557.12 is: 35,320,488.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,324,589.12 : 65,307,932.48 = 25,594,557.12 : x
  2. Step 2: Convert to fraction form
    47,324,589.12/65,307,932.48 = 25,594,557.12/x
  3. Step 3: Cross multiply
    47,324,589.12x = 65,307,932.48 × 25,594,557.12
  4. Step 4: Simplify right side
    47,324,589.12x = 1,671,527,608,248,463.25
  5. Step 5: Solve for x
    x = 1,671,527,608,248,463.25/47,324,589.12
  6. Step 6: Final answer
    x = 35,320,488.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.