Home / 17,598,701.80-26,398,052.70-15,471,188.20

Finding the Fourth Proportional to 17,598,701.80, 26,398,052.70 and 15,471,188.20

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Solution

The fourth proportional to 17,598,701.80, 26,398,052.70 and 15,471,188.20 is: 23,206,782.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,598,701.80 : 26,398,052.70 = 15,471,188.20 : x
  2. Step 2: Convert to fraction form
    17,598,701.80/26,398,052.70 = 15,471,188.20/x
  3. Step 3: Cross multiply
    17,598,701.80x = 26,398,052.70 × 15,471,188.20
  4. Step 4: Simplify right side
    17,598,701.80x = 408,409,241,435,218.12
  5. Step 5: Solve for x
    x = 408,409,241,435,218.12/17,598,701.80
  6. Step 6: Final answer
    x = 23,206,782.30

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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.