Home / 26,959,760.30-40,439,640.45-22,172,854.70

Finding the Fourth Proportional to 26,959,760.30, 40,439,640.45 and 22,172,854.70

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Solution

The fourth proportional to 26,959,760.30, 40,439,640.45 and 22,172,854.70 is: 33,259,282.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,959,760.30 : 40,439,640.45 = 22,172,854.70 : x
  2. Step 2: Convert to fraction form
    26,959,760.30/40,439,640.45 = 22,172,854.70/x
  3. Step 3: Cross multiply
    26,959,760.30x = 40,439,640.45 × 22,172,854.70
  4. Step 4: Simplify right side
    26,959,760.30x = 896,662,271,818,092.62
  5. Step 5: Solve for x
    x = 896,662,271,818,092.62/26,959,760.30
  6. Step 6: Final answer
    x = 33,259,282.05

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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.