Home / 96,287,245.45-132,876,398.73-55,035,023.56

Finding the Fourth Proportional to 96,287,245.45, 132,876,398.73 and 55,035,023.56

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Solution

The fourth proportional to 96,287,245.45, 132,876,398.73 and 55,035,023.56 is: 75,948,332.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,287,245.45 : 132,876,398.73 = 55,035,023.56 : x
  2. Step 2: Convert to fraction form
    96,287,245.45/132,876,398.73 = 55,035,023.56/x
  3. Step 3: Cross multiply
    96,287,245.45x = 132,876,398.73 × 55,035,023.56
  4. Step 4: Simplify right side
    96,287,245.45x = 7,312,855,734,673,505
  5. Step 5: Solve for x
    x = 7,312,855,734,673,505/96,287,245.45
  6. Step 6: Final answer
    x = 75,948,332.52

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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.