Home / 23,729,037.21-32,745,776.49-13,940,373.78

Finding the Fourth Proportional to 23,729,037.21, 32,745,776.49 and 13,940,373.78

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Solution

The fourth proportional to 23,729,037.21, 32,745,776.49 and 13,940,373.78 is: 19,237,542.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,729,037.21 : 32,745,776.49 = 13,940,373.78 : x
  2. Step 2: Convert to fraction form
    23,729,037.21/32,745,776.49 = 13,940,373.78/x
  3. Step 3: Cross multiply
    23,729,037.21x = 32,745,776.49 × 13,940,373.78
  4. Step 4: Simplify right side
    23,729,037.21x = 456,488,363,986,936.38
  5. Step 5: Solve for x
    x = 456,488,363,986,936.38/23,729,037.21
  6. Step 6: Final answer
    x = 19,237,542.59

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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.