Home / 106,495,404.30-159,743,106.45-95,016,278.70

Finding the Fourth Proportional to 106,495,404.30, 159,743,106.45 and 95,016,278.70

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Solution

The fourth proportional to 106,495,404.30, 159,743,106.45 and 95,016,278.70 is: 142,524,418.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,495,404.30 : 159,743,106.45 = 95,016,278.70 : x
  2. Step 2: Convert to fraction form
    106,495,404.30/159,743,106.45 = 95,016,278.70/x
  3. Step 3: Cross multiply
    106,495,404.30x = 159,743,106.45 × 95,016,278.70
  4. Step 4: Simplify right side
    106,495,404.30x = 15,178,195,522,856,966
  5. Step 5: Solve for x
    x = 15,178,195,522,856,966/106,495,404.30
  6. Step 6: Final answer
    x = 142,524,418.05

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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.