Home / 17,664,056.20-26,496,084.30-16,992,209.80

Finding the Fourth Proportional to 17,664,056.20, 26,496,084.30 and 16,992,209.80

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Solution

The fourth proportional to 17,664,056.20, 26,496,084.30 and 16,992,209.80 is: 25,488,314.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,664,056.20 : 26,496,084.30 = 16,992,209.80 : x
  2. Step 2: Convert to fraction form
    17,664,056.20/26,496,084.30 = 16,992,209.80/x
  3. Step 3: Cross multiply
    17,664,056.20x = 26,496,084.30 × 16,992,209.80
  4. Step 4: Simplify right side
    17,664,056.20x = 450,227,023,304,086.19
  5. Step 5: Solve for x
    x = 450,227,023,304,086.19/17,664,056.20
  6. Step 6: Final answer
    x = 25,488,314.70

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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.