Home / 45,397,942.80-68,096,914.20-41,217,565.20

Finding the Fourth Proportional to 45,397,942.80, 68,096,914.20 and 41,217,565.20

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Solution

The fourth proportional to 45,397,942.80, 68,096,914.20 and 41,217,565.20 is: 61,826,347.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,397,942.80 : 68,096,914.20 = 41,217,565.20 : x
  2. Step 2: Convert to fraction form
    45,397,942.80/68,096,914.20 = 41,217,565.20/x
  3. Step 3: Cross multiply
    45,397,942.80x = 68,096,914.20 × 41,217,565.20
  4. Step 4: Simplify right side
    45,397,942.80x = 2,806,789,000,957,306
  5. Step 5: Solve for x
    x = 2,806,789,000,957,306/45,397,942.80
  6. Step 6: Final answer
    x = 61,826,347.80

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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.