Home / 11,974,070.60-17,961,105.90-8,194,934.60

Finding the Fourth Proportional to 11,974,070.60, 17,961,105.90 and 8,194,934.60

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Solution

The fourth proportional to 11,974,070.60, 17,961,105.90 and 8,194,934.60 is: 12,292,401.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,974,070.60 : 17,961,105.90 = 8,194,934.60 : x
  2. Step 2: Convert to fraction form
    11,974,070.60/17,961,105.90 = 8,194,934.60/x
  3. Step 3: Cross multiply
    11,974,070.60x = 17,961,105.90 × 8,194,934.60
  4. Step 4: Simplify right side
    11,974,070.60x = 147,190,088,194,174.12
  5. Step 5: Solve for x
    x = 147,190,088,194,174.12/11,974,070.60
  6. Step 6: Final answer
    x = 12,292,401.90

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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.