Home / 29,904,029.80-44,856,044.70-18,424,904.20

Finding the Fourth Proportional to 29,904,029.80, 44,856,044.70 and 18,424,904.20

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Solution

The fourth proportional to 29,904,029.80, 44,856,044.70 and 18,424,904.20 is: 27,637,356.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,904,029.80 : 44,856,044.70 = 18,424,904.20 : x
  2. Step 2: Convert to fraction form
    29,904,029.80/44,856,044.70 = 18,424,904.20/x
  3. Step 3: Cross multiply
    29,904,029.80x = 44,856,044.70 × 18,424,904.20
  4. Step 4: Simplify right side
    29,904,029.80x = 826,468,326,388,417.75
  5. Step 5: Solve for x
    x = 826,468,326,388,417.75/29,904,029.80
  6. Step 6: Final answer
    x = 27,637,356.30

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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.