Home / 134,819,712.60-202,229,568.90-112,126,234.20

Finding the Fourth Proportional to 134,819,712.60, 202,229,568.90 and 112,126,234.20

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Solution

The fourth proportional to 134,819,712.60, 202,229,568.90 and 112,126,234.20 is: 168,189,351.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,819,712.60 : 202,229,568.90 = 112,126,234.20 : x
  2. Step 2: Convert to fraction form
    134,819,712.60/202,229,568.90 = 112,126,234.20/x
  3. Step 3: Cross multiply
    134,819,712.60x = 202,229,568.90 × 112,126,234.20
  4. Step 4: Simplify right side
    134,819,712.60x = 22,675,240,004,646,436
  5. Step 5: Solve for x
    x = 22,675,240,004,646,436/134,819,712.60
  6. Step 6: Final answer
    x = 168,189,351.30

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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.