Home / 16,669,194.40-24,989,794.80-8,691,018.40

Finding the Fourth Proportional to 16,669,194.40, 24,989,794.80 and 8,691,018.40

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Solution

The fourth proportional to 16,669,194.40, 24,989,794.80 and 8,691,018.40 is: 13,029,229.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,669,194.40 : 24,989,794.80 = 8,691,018.40 : x
  2. Step 2: Convert to fraction form
    16,669,194.40/24,989,794.80 = 8,691,018.40/x
  3. Step 3: Cross multiply
    16,669,194.40x = 24,989,794.80 × 8,691,018.40
  4. Step 4: Simplify right side
    16,669,194.40x = 217,186,766,419,024.34
  5. Step 5: Solve for x
    x = 217,186,766,419,024.34/16,669,194.40
  6. Step 6: Final answer
    x = 13,029,229.92

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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.