Home / 16,416,211.52-24,626,963.28-5,056,649.12

Finding the Fourth Proportional to 16,416,211.52, 24,626,963.28 and 5,056,649.12

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Solution

The fourth proportional to 16,416,211.52, 24,626,963.28 and 5,056,649.12 is: 7,585,788.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,416,211.52 : 24,626,963.28 = 5,056,649.12 : x
  2. Step 2: Convert to fraction form
    16,416,211.52/24,626,963.28 = 5,056,649.12/x
  3. Step 3: Cross multiply
    16,416,211.52x = 24,626,963.28 × 5,056,649.12
  4. Step 4: Simplify right side
    16,416,211.52x = 124,529,912,198,084.33
  5. Step 5: Solve for x
    x = 124,529,912,198,084.33/16,416,211.52
  6. Step 6: Final answer
    x = 7,585,788.72

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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.