Home / 29,904,080.80-44,856,121.20-18,424,955.20

Finding the Fourth Proportional to 29,904,080.80, 44,856,121.20 and 18,424,955.20

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Solution

The fourth proportional to 29,904,080.80, 44,856,121.20 and 18,424,955.20 is: 27,637,432.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,904,080.80 : 44,856,121.20 = 18,424,955.20 : x
  2. Step 2: Convert to fraction form
    29,904,080.80/44,856,121.20 = 18,424,955.20/x
  3. Step 3: Cross multiply
    29,904,080.80x = 44,856,121.20 × 18,424,955.20
  4. Step 4: Simplify right side
    29,904,080.80x = 826,472,023,555,770.25
  5. Step 5: Solve for x
    x = 826,472,023,555,770.25/29,904,080.80
  6. Step 6: Final answer
    x = 27,637,432.80

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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.