Home / 17,532,002.20-26,298,003.30-9,879,251.80

Finding the Fourth Proportional to 17,532,002.20, 26,298,003.30 and 9,879,251.80

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Solution

The fourth proportional to 17,532,002.20, 26,298,003.30 and 9,879,251.80 is: 14,818,877.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,532,002.20 : 26,298,003.30 = 9,879,251.80 : x
  2. Step 2: Convert to fraction form
    17,532,002.20/26,298,003.30 = 9,879,251.80/x
  3. Step 3: Cross multiply
    17,532,002.20x = 26,298,003.30 × 9,879,251.80
  4. Step 4: Simplify right side
    17,532,002.20x = 259,804,596,437,930.97
  5. Step 5: Solve for x
    x = 259,804,596,437,930.97/17,532,002.20
  6. Step 6: Final answer
    x = 14,818,877.70

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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.