Home / 106,495,335.30-159,743,002.95-95,016,209.70

Finding the Fourth Proportional to 106,495,335.30, 159,743,002.95 and 95,016,209.70

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Solution

The fourth proportional to 106,495,335.30, 159,743,002.95 and 95,016,209.70 is: 142,524,314.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,495,335.30 : 159,743,002.95 = 95,016,209.70 : x
  2. Step 2: Convert to fraction form
    106,495,335.30/159,743,002.95 = 95,016,209.70/x
  3. Step 3: Cross multiply
    106,495,335.30x = 159,743,002.95 × 95,016,209.70
  4. Step 4: Simplify right side
    106,495,335.30x = 15,178,174,666,404,918
  5. Step 5: Solve for x
    x = 15,178,174,666,404,918/106,495,335.30
  6. Step 6: Final answer
    x = 142,524,314.55

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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.