Home / 17,041,026.70-25,561,540.05-5,526,471.70

Finding the Fourth Proportional to 17,041,026.70, 25,561,540.05 and 5,526,471.70

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Solution

The fourth proportional to 17,041,026.70, 25,561,540.05 and 5,526,471.70 is: 8,289,707.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,041,026.70 : 25,561,540.05 = 5,526,471.70 : x
  2. Step 2: Convert to fraction form
    17,041,026.70/25,561,540.05 = 5,526,471.70/x
  3. Step 3: Cross multiply
    17,041,026.70x = 25,561,540.05 × 5,526,471.70
  4. Step 4: Simplify right side
    17,041,026.70x = 141,265,127,694,741.59
  5. Step 5: Solve for x
    x = 141,265,127,694,741.59/17,041,026.70
  6. Step 6: Final answer
    x = 8,289,707.55

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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.