Home / 29,554,067.20-44,256,451.20-19,401,721.60

Finding the Fourth Proportional to 29,554,067.20, 44,256,451.20 and 19,401,721.60

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Solution

The fourth proportional to 29,554,067.20, 44,256,451.20 and 19,401,721.60 is: 29,053,576.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,554,067.20 : 44,256,451.20 = 19,401,721.60 : x
  2. Step 2: Convert to fraction form
    29,554,067.20/44,256,451.20 = 19,401,721.60/x
  3. Step 3: Cross multiply
    29,554,067.20x = 44,256,451.20 × 19,401,721.60
  4. Step 4: Simplify right side
    29,554,067.20x = 858,651,345,186,386
  5. Step 5: Solve for x
    x = 858,651,345,186,386/29,554,067.20
  6. Step 6: Final answer
    x = 29,053,576.26

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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.