Home / 14,741,470.53-22,115,354.94-5,157,161.73

Finding the Fourth Proportional to 14,741,470.53, 22,115,354.94 and 5,157,161.73

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Solution

The fourth proportional to 14,741,470.53, 22,115,354.94 and 5,157,161.73 is: 7,736,844.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,741,470.53 : 22,115,354.94 = 5,157,161.73 : x
  2. Step 2: Convert to fraction form
    14,741,470.53/22,115,354.94 = 5,157,161.73/x
  3. Step 3: Cross multiply
    14,741,470.53x = 22,115,354.94 × 5,157,161.73
  4. Step 4: Simplify right side
    14,741,470.53x = 114,052,462,141,934.47
  5. Step 5: Solve for x
    x = 114,052,462,141,934.47/14,741,470.53
  6. Step 6: Final answer
    x = 7,736,844.29

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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.