Home / 17,258,207.40-25,887,311.10-16,194,450.60

Finding the Fourth Proportional to 17,258,207.40, 25,887,311.10 and 16,194,450.60

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Solution

The fourth proportional to 17,258,207.40, 25,887,311.10 and 16,194,450.60 is: 24,291,675.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,258,207.40 : 25,887,311.10 = 16,194,450.60 : x
  2. Step 2: Convert to fraction form
    17,258,207.40/25,887,311.10 = 16,194,450.60/x
  3. Step 3: Cross multiply
    17,258,207.40x = 25,887,311.10 × 16,194,450.60
  4. Step 4: Simplify right side
    17,258,207.40x = 419,230,780,775,781.69
  5. Step 5: Solve for x
    x = 419,230,780,775,781.69/17,258,207.40
  6. Step 6: Final answer
    x = 24,291,675.90

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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.