Home / 21,935,952.56-32,882,451.78-9,160,110.92

Finding the Fourth Proportional to 21,935,952.56, 32,882,451.78 and 9,160,110.92

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Solution

The fourth proportional to 21,935,952.56, 32,882,451.78 and 9,160,110.92 is: 13,731,197.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,935,952.56 : 32,882,451.78 = 9,160,110.92 : x
  2. Step 2: Convert to fraction form
    21,935,952.56/32,882,451.78 = 9,160,110.92/x
  3. Step 3: Cross multiply
    21,935,952.56x = 32,882,451.78 × 9,160,110.92
  4. Step 4: Simplify right side
    21,935,952.56x = 301,206,905,626,351.44
  5. Step 5: Solve for x
    x = 301,206,905,626,351.44/21,935,952.56
  6. Step 6: Final answer
    x = 13,731,197.90

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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.