Home / 26,575,793.40-39,863,690.10-16,962,616.20

Finding the Fourth Proportional to 26,575,793.40, 39,863,690.10 and 16,962,616.20

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Solution

The fourth proportional to 26,575,793.40, 39,863,690.10 and 16,962,616.20 is: 25,443,924.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,575,793.40 : 39,863,690.10 = 16,962,616.20 : x
  2. Step 2: Convert to fraction form
    26,575,793.40/39,863,690.10 = 16,962,616.20/x
  3. Step 3: Cross multiply
    26,575,793.40x = 39,863,690.10 × 16,962,616.20
  4. Step 4: Simplify right side
    26,575,793.40x = 676,192,475,482,039.62
  5. Step 5: Solve for x
    x = 676,192,475,482,039.62/26,575,793.40
  6. Step 6: Final answer
    x = 25,443,924.30

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Double scale
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Similar ratio
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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.