Home / 36,722,042.70-55,035,824.85-22,329,833.10

Finding the Fourth Proportional to 36,722,042.70, 55,035,824.85 and 22,329,833.10

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Solution

The fourth proportional to 36,722,042.70, 55,035,824.85 and 22,329,833.10 is: 33,466,024.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,722,042.70 : 55,035,824.85 = 22,329,833.10 : x
  2. Step 2: Convert to fraction form
    36,722,042.70/55,035,824.85 = 22,329,833.10/x
  3. Step 3: Cross multiply
    36,722,042.70x = 55,035,824.85 × 22,329,833.10
  4. Step 4: Simplify right side
    36,722,042.70x = 1,228,940,783,421,332.75
  5. Step 5: Solve for x
    x = 1,228,940,783,421,332.75/36,722,042.70
  6. Step 6: Final answer
    x = 33,466,024.57

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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.