Home / 24,079,969.20-36,178,936.20-18,108,001.20

Finding the Fourth Proportional to 24,079,969.20, 36,178,936.20 and 18,108,001.20

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Solution

The fourth proportional to 24,079,969.20, 36,178,936.20 and 18,108,001.20 is: 27,206,356.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,079,969.20 : 36,178,936.20 = 18,108,001.20 : x
  2. Step 2: Convert to fraction form
    24,079,969.20/36,178,936.20 = 18,108,001.20/x
  3. Step 3: Cross multiply
    24,079,969.20x = 36,178,936.20 × 18,108,001.20
  4. Step 4: Simplify right side
    24,079,969.20x = 655,128,220,124,323.50
  5. Step 5: Solve for x
    x = 655,128,220,124,323.50/24,079,969.20
  6. Step 6: Final answer
    x = 27,206,356.23

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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.