Home / 17,770,507.20-26,655,760.80-16,574,764.95

Finding the Fourth Proportional to 17,770,507.20, 26,655,760.80 and 16,574,764.95

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Solution

The fourth proportional to 17,770,507.20, 26,655,760.80 and 16,574,764.95 is: 24,862,147.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,770,507.20 : 26,655,760.80 = 16,574,764.95 : x
  2. Step 2: Convert to fraction form
    17,770,507.20/26,655,760.80 = 16,574,764.95/x
  3. Step 3: Cross multiply
    17,770,507.20x = 26,655,760.80 × 16,574,764.95
  4. Step 4: Simplify right side
    17,770,507.20x = 441,812,969,823,423.94
  5. Step 5: Solve for x
    x = 441,812,969,823,423.94/17,770,507.20
  6. Step 6: Final answer
    x = 24,862,147.43

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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.