Home / 17,002,802.58-25,507,826.76-5,488,924.20

Finding the Fourth Proportional to 17,002,802.58, 25,507,826.76 and 5,488,924.20

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Solution

The fourth proportional to 17,002,802.58, 25,507,826.76 and 5,488,924.20 is: 8,234,555.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,002,802.58 : 25,507,826.76 = 5,488,924.20 : x
  2. Step 2: Convert to fraction form
    17,002,802.58/25,507,826.76 = 5,488,924.20/x
  3. Step 3: Cross multiply
    17,002,802.58x = 25,507,826.76 × 5,488,924.20
  4. Step 4: Simplify right side
    17,002,802.58x = 140,010,527,592,371.61
  5. Step 5: Solve for x
    x = 140,010,527,592,371.61/17,002,802.58
  6. Step 6: Final answer
    x = 8,234,555.86

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1.5x scale

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.