Home / 26,959,438.80-40,439,158.20-14,992,174.80

Finding the Fourth Proportional to 26,959,438.80, 40,439,158.20 and 14,992,174.80

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Solution

The fourth proportional to 26,959,438.80, 40,439,158.20 and 14,992,174.80 is: 22,488,262.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,959,438.80 : 40,439,158.20 = 14,992,174.80 : x
  2. Step 2: Convert to fraction form
    26,959,438.80/40,439,158.20 = 14,992,174.80/x
  3. Step 3: Cross multiply
    26,959,438.80x = 40,439,158.20 × 14,992,174.80
  4. Step 4: Simplify right side
    26,959,438.80x = 606,270,928,499,253.38
  5. Step 5: Solve for x
    x = 606,270,928,499,253.38/26,959,438.80
  6. Step 6: Final answer
    x = 22,488,262.20

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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.