Home / 32,417,974.80-44,737,910.28-18,481,390.74

Finding the Fourth Proportional to 32,417,974.80, 44,737,910.28 and 18,481,390.74

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Solution

The fourth proportional to 32,417,974.80, 44,737,910.28 and 18,481,390.74 is: 25,504,949.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,417,974.80 : 44,737,910.28 = 18,481,390.74 : x
  2. Step 2: Convert to fraction form
    32,417,974.80/44,737,910.28 = 18,481,390.74/x
  3. Step 3: Cross multiply
    32,417,974.80x = 44,737,910.28 × 18,481,390.74
  4. Step 4: Simplify right side
    32,417,974.80x = 826,818,800,775,742.75
  5. Step 5: Solve for x
    x = 826,818,800,775,742.75/32,417,974.80
  6. Step 6: Final answer
    x = 25,504,949.21

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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.