Home / 109,680,002.12-151,270,148.07-96,420,829.83

Finding the Fourth Proportional to 109,680,002.12, 151,270,148.07 and 96,420,829.83

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Solution

The fourth proportional to 109,680,002.12, 151,270,148.07 and 96,420,829.83 is: 132,983,159.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,680,002.12 : 151,270,148.07 = 96,420,829.83 : x
  2. Step 2: Convert to fraction form
    109,680,002.12/151,270,148.07 = 96,420,829.83/x
  3. Step 3: Cross multiply
    109,680,002.12x = 151,270,148.07 × 96,420,829.83
  4. Step 4: Simplify right side
    109,680,002.12x = 14,585,593,205,416,372
  5. Step 5: Solve for x
    x = 14,585,593,205,416,372/109,680,002.12
  6. Step 6: Final answer
    x = 132,983,159.41

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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.