Home / 226,857,176.20-340,285,764.30-73,508,235.40

Finding the Fourth Proportional to 226,857,176.20, 340,285,764.30 and 73,508,235.40

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Solution

The fourth proportional to 226,857,176.20, 340,285,764.30 and 73,508,235.40 is: 110,262,353.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,857,176.20 : 340,285,764.30 = 73,508,235.40 : x
  2. Step 2: Convert to fraction form
    226,857,176.20/340,285,764.30 = 73,508,235.40/x
  3. Step 3: Cross multiply
    226,857,176.20x = 340,285,764.30 × 73,508,235.40
  4. Step 4: Simplify right side
    226,857,176.20x = 25,013,806,065,433,320
  5. Step 5: Solve for x
    x = 25,013,806,065,433,320/226,857,176.20
  6. Step 6: Final answer
    x = 110,262,353.10

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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.