Home / 15,633,803.52-23,443,007.04-7,434,167.04

Finding the Fourth Proportional to 15,633,803.52, 23,443,007.04 and 7,434,167.04

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Solution

The fourth proportional to 15,633,803.52, 23,443,007.04 and 7,434,167.04 is: 11,147,589.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,633,803.52 : 23,443,007.04 = 7,434,167.04 : x
  2. Step 2: Convert to fraction form
    15,633,803.52/23,443,007.04 = 7,434,167.04/x
  3. Step 3: Cross multiply
    15,633,803.52x = 23,443,007.04 × 7,434,167.04
  4. Step 4: Simplify right side
    15,633,803.52x = 174,279,230,255,255.97
  5. Step 5: Solve for x
    x = 174,279,230,255,255.97/15,633,803.52
  6. Step 6: Final answer
    x = 11,147,589.90

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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.