Home / 34,778,874.30-52,168,311.45-17,560,185.90

Finding the Fourth Proportional to 34,778,874.30, 52,168,311.45 and 17,560,185.90

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Solution

The fourth proportional to 34,778,874.30, 52,168,311.45 and 17,560,185.90 is: 26,340,278.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,778,874.30 : 52,168,311.45 = 17,560,185.90 : x
  2. Step 2: Convert to fraction form
    34,778,874.30/52,168,311.45 = 17,560,185.90/x
  3. Step 3: Cross multiply
    34,778,874.30x = 52,168,311.45 × 17,560,185.90
  4. Step 4: Simplify right side
    34,778,874.30x = 916,085,247,151,098.50
  5. Step 5: Solve for x
    x = 916,085,247,151,098.50/34,778,874.30
  6. Step 6: Final answer
    x = 26,340,278.85

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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.