Home / 96,555,315.20-144,707,001.60-44,733,912.80

Finding the Fourth Proportional to 96,555,315.20, 144,707,001.60 and 44,733,912.80

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Solution

The fourth proportional to 96,555,315.20, 144,707,001.60 and 44,733,912.80 is: 67,042,506.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,555,315.20 : 144,707,001.60 = 44,733,912.80 : x
  2. Step 2: Convert to fraction form
    96,555,315.20/144,707,001.60 = 44,733,912.80/x
  3. Step 3: Cross multiply
    96,555,315.20x = 144,707,001.60 × 44,733,912.80
  4. Step 4: Simplify right side
    96,555,315.20x = 6,473,310,391,123,860
  5. Step 5: Solve for x
    x = 6,473,310,391,123,860/96,555,315.20
  6. Step 6: Final answer
    x = 67,042,506.96

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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.