Home / 24,253,876.80-36,385,869.60-8,084,851.20

Finding the Fourth Proportional to 24,253,876.80, 36,385,869.60 and 8,084,851.20

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Solution

The fourth proportional to 24,253,876.80, 36,385,869.60 and 8,084,851.20 is: 12,128,961.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,253,876.80 : 36,385,869.60 = 8,084,851.20 : x
  2. Step 2: Convert to fraction form
    24,253,876.80/36,385,869.60 = 8,084,851.20/x
  3. Step 3: Cross multiply
    24,253,876.80x = 36,385,869.60 × 8,084,851.20
  4. Step 4: Simplify right side
    24,253,876.80x = 294,174,341,498,603.56
  5. Step 5: Solve for x
    x = 294,174,341,498,603.56/24,253,876.80
  6. Step 6: Final answer
    x = 12,128,961.65

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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.