Home / 95,640,141.29-132,001,156.91-54,384,573.29

Finding the Fourth Proportional to 95,640,141.29, 132,001,156.91 and 54,384,573.29

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Solution

The fourth proportional to 95,640,141.29, 132,001,156.91 and 54,384,573.29 is: 75,060,811.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,640,141.29 : 132,001,156.91 = 54,384,573.29 : x
  2. Step 2: Convert to fraction form
    95,640,141.29/132,001,156.91 = 54,384,573.29/x
  3. Step 3: Cross multiply
    95,640,141.29x = 132,001,156.91 × 54,384,573.29
  4. Step 4: Simplify right side
    95,640,141.29x = 7,178,826,591,812,640
  5. Step 5: Solve for x
    x = 7,178,826,591,812,640/95,640,141.29
  6. Step 6: Final answer
    x = 75,060,811.24

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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.