Home / 96,153,147.72-132,691,460.56-52,100,111.88

Finding the Fourth Proportional to 96,153,147.72, 132,691,460.56 and 52,100,111.88

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Solution

The fourth proportional to 96,153,147.72, 132,691,460.56 and 52,100,111.88 is: 71,898,217.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,153,147.72 : 132,691,460.56 = 52,100,111.88 : x
  2. Step 2: Convert to fraction form
    96,153,147.72/132,691,460.56 = 52,100,111.88/x
  3. Step 3: Cross multiply
    96,153,147.72x = 132,691,460.56 × 52,100,111.88
  4. Step 4: Simplify right side
    96,153,147.72x = 6,913,239,940,696,608
  5. Step 5: Solve for x
    x = 6,913,239,940,696,608/96,153,147.72
  6. Step 6: Final answer
    x = 71,898,217.63

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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.