Home / 22,855,903.20-34,283,854.80-17,810,989.92

Finding the Fourth Proportional to 22,855,903.20, 34,283,854.80 and 17,810,989.92

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Solution

The fourth proportional to 22,855,903.20, 34,283,854.80 and 17,810,989.92 is: 26,716,484.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,855,903.20 : 34,283,854.80 = 17,810,989.92 : x
  2. Step 2: Convert to fraction form
    22,855,903.20/34,283,854.80 = 17,810,989.92/x
  3. Step 3: Cross multiply
    22,855,903.20x = 34,283,854.80 × 17,810,989.92
  4. Step 4: Simplify right side
    22,855,903.20x = 610,629,392,261,543.62
  5. Step 5: Solve for x
    x = 610,629,392,261,543.62/22,855,903.20
  6. Step 6: Final answer
    x = 26,716,484.88

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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.