Home / 16,174,448.67-24,253,560.05-5,387,957.31

Finding the Fourth Proportional to 16,174,448.67, 24,253,560.05 and 5,387,957.31

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Solution

The fourth proportional to 16,174,448.67, 24,253,560.05 and 5,387,957.31 is: 8,079,233.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,174,448.67 : 24,253,560.05 = 5,387,957.31 : x
  2. Step 2: Convert to fraction form
    16,174,448.67/24,253,560.05 = 5,387,957.31/x
  3. Step 3: Cross multiply
    16,174,448.67x = 24,253,560.05 × 5,387,957.31
  4. Step 4: Simplify right side
    16,174,448.67x = 130,677,146,137,981.67
  5. Step 5: Solve for x
    x = 130,677,146,137,981.67/16,174,448.67
  6. Step 6: Final answer
    x = 8,079,233.41

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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.