Home / 22,186,861.52-33,278,713.85-6,832,550.12

Finding the Fourth Proportional to 22,186,861.52, 33,278,713.85 and 6,832,550.12

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Solution

The fourth proportional to 22,186,861.52, 33,278,713.85 and 6,832,550.12 is: 10,248,339.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,186,861.52 : 33,278,713.85 = 6,832,550.12 : x
  2. Step 2: Convert to fraction form
    22,186,861.52/33,278,713.85 = 6,832,550.12/x
  3. Step 3: Cross multiply
    22,186,861.52x = 33,278,713.85 × 6,832,550.12
  4. Step 4: Simplify right side
    22,186,861.52x = 227,378,480,159,950.97
  5. Step 5: Solve for x
    x = 227,378,480,159,950.97/22,186,861.52
  6. Step 6: Final answer
    x = 10,248,339.09

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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.