Home / 17,770,780.80-26,656,171.20-14,741,567.10

Finding the Fourth Proportional to 17,770,780.80, 26,656,171.20 and 14,741,567.10

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Solution

The fourth proportional to 17,770,780.80, 26,656,171.20 and 14,741,567.10 is: 22,112,350.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,770,780.80 : 26,656,171.20 = 14,741,567.10 : x
  2. Step 2: Convert to fraction form
    17,770,780.80/26,656,171.20 = 14,741,567.10/x
  3. Step 3: Cross multiply
    17,770,780.80x = 26,656,171.20 × 14,741,567.10
  4. Step 4: Simplify right side
    17,770,780.80x = 392,953,736,373,887.50
  5. Step 5: Solve for x
    x = 392,953,736,373,887.50/17,770,780.80
  6. Step 6: Final answer
    x = 22,112,350.65

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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.