Home / 134,819,713.10-202,229,569.65-112,126,234.70

Finding the Fourth Proportional to 134,819,713.10, 202,229,569.65 and 112,126,234.70

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Solution

The fourth proportional to 134,819,713.10, 202,229,569.65 and 112,126,234.70 is: 168,189,352.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,819,713.10 : 202,229,569.65 = 112,126,234.70 : x
  2. Step 2: Convert to fraction form
    134,819,713.10/202,229,569.65 = 112,126,234.70/x
  3. Step 3: Cross multiply
    134,819,713.10x = 202,229,569.65 × 112,126,234.70
  4. Step 4: Simplify right side
    134,819,713.10x = 22,675,240,189,855,900
  5. Step 5: Solve for x
    x = 22,675,240,189,855,900/134,819,713.10
  6. Step 6: Final answer
    x = 168,189,352.05

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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.