Home / 43,877,030.20-65,815,545.30-22,353,669.70

Finding the Fourth Proportional to 43,877,030.20, 65,815,545.30 and 22,353,669.70

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Solution

The fourth proportional to 43,877,030.20, 65,815,545.30 and 22,353,669.70 is: 33,530,504.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,877,030.20 : 65,815,545.30 = 22,353,669.70 : x
  2. Step 2: Convert to fraction form
    43,877,030.20/65,815,545.30 = 22,353,669.70/x
  3. Step 3: Cross multiply
    43,877,030.20x = 65,815,545.30 × 22,353,669.70
  4. Step 4: Simplify right side
    43,877,030.20x = 1,471,218,960,761,587.25
  5. Step 5: Solve for x
    x = 1,471,218,960,761,587.25/43,877,030.20
  6. Step 6: Final answer
    x = 33,530,504.55

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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.