Home / 26,228,113.20-39,342,169.80-16,662,175.20

Finding the Fourth Proportional to 26,228,113.20, 39,342,169.80 and 16,662,175.20

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Solution

The fourth proportional to 26,228,113.20, 39,342,169.80 and 16,662,175.20 is: 24,993,262.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,228,113.20 : 39,342,169.80 = 16,662,175.20 : x
  2. Step 2: Convert to fraction form
    26,228,113.20/39,342,169.80 = 16,662,175.20/x
  3. Step 3: Cross multiply
    26,228,113.20x = 39,342,169.80 × 16,662,175.20
  4. Step 4: Simplify right side
    26,228,113.20x = 655,526,125,955,748.88
  5. Step 5: Solve for x
    x = 655,526,125,955,748.88/26,228,113.20
  6. Step 6: Final answer
    x = 24,993,262.80

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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.