Home / 44,508,117.70-66,753,319.20-21,479,007.70

Finding the Fourth Proportional to 44,508,117.70, 66,753,319.20 and 21,479,007.70

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Solution

The fourth proportional to 44,508,117.70, 66,753,319.20 and 21,479,007.70 is: 32,214,237.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,508,117.70 : 66,753,319.20 = 21,479,007.70 : x
  2. Step 2: Convert to fraction form
    44,508,117.70/66,753,319.20 = 21,479,007.70/x
  3. Step 3: Cross multiply
    44,508,117.70x = 66,753,319.20 × 21,479,007.70
  4. Step 4: Simplify right side
    44,508,117.70x = 1,433,795,057,097,357.75
  5. Step 5: Solve for x
    x = 1,433,795,057,097,357.75/44,508,117.70
  6. Step 6: Final answer
    x = 32,214,237.11

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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.