Home / 25,967,084.19-38,954,170.85-10,817,472.75

Finding the Fourth Proportional to 25,967,084.19, 38,954,170.85 and 10,817,472.75

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Solution

The fourth proportional to 25,967,084.19, 38,954,170.85 and 10,817,472.75 is: 16,227,685.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,967,084.19 : 38,954,170.85 = 10,817,472.75 : x
  2. Step 2: Convert to fraction form
    25,967,084.19/38,954,170.85 = 10,817,472.75/x
  3. Step 3: Cross multiply
    25,967,084.19x = 38,954,170.85 × 10,817,472.75
  4. Step 4: Simplify right side
    25,967,084.19x = 421,385,681,614,631.94
  5. Step 5: Solve for x
    x = 421,385,681,614,631.94/25,967,084.19
  6. Step 6: Final answer
    x = 16,227,685.73

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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.