Home / 25,894,219.06-35,747,472.92-18,917,063.03

Finding the Fourth Proportional to 25,894,219.06, 35,747,472.92 and 18,917,063.03

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Solution

The fourth proportional to 25,894,219.06, 35,747,472.92 and 18,917,063.03 is: 26,115,373.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,894,219.06 : 35,747,472.92 = 18,917,063.03 : x
  2. Step 2: Convert to fraction form
    25,894,219.06/35,747,472.92 = 18,917,063.03/x
  3. Step 3: Cross multiply
    25,894,219.06x = 35,747,472.92 × 18,917,063.03
  4. Step 4: Simplify right side
    25,894,219.06x = 676,237,198,527,519.38
  5. Step 5: Solve for x
    x = 676,237,198,527,519.38/25,894,219.06
  6. Step 6: Final answer
    x = 26,115,373.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.