Home / 96,068,760.97-144,112,000.18-31,372,905.10

Finding the Fourth Proportional to 96,068,760.97, 144,112,000.18 and 31,372,905.10

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Solution

The fourth proportional to 96,068,760.97, 144,112,000.18 and 31,372,905.10 is: 47,062,250.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,068,760.97 : 144,112,000.18 = 31,372,905.10 : x
  2. Step 2: Convert to fraction form
    96,068,760.97/144,112,000.18 = 31,372,905.10/x
  3. Step 3: Cross multiply
    96,068,760.97x = 144,112,000.18 × 31,372,905.10
  4. Step 4: Simplify right side
    96,068,760.97x = 4,521,212,105,418,323
  5. Step 5: Solve for x
    x = 4,521,212,105,418,323/96,068,760.97
  6. Step 6: Final answer
    x = 47,062,250.62

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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.