Home / 169,231,375.60-253,931,044.20-96,504,002.80

Finding the Fourth Proportional to 169,231,375.60, 253,931,044.20 and 96,504,002.80

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Solution

The fourth proportional to 169,231,375.60, 253,931,044.20 and 96,504,002.80 is: 144,803,894.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,231,375.60 : 253,931,044.20 = 96,504,002.80 : x
  2. Step 2: Convert to fraction form
    169,231,375.60/253,931,044.20 = 96,504,002.80/x
  3. Step 3: Cross multiply
    169,231,375.60x = 253,931,044.20 × 96,504,002.80
  4. Step 4: Simplify right side
    169,231,375.60x = 24,505,362,200,483,720
  5. Step 5: Solve for x
    x = 24,505,362,200,483,720/169,231,375.60
  6. Step 6: Final answer
    x = 144,803,894.16

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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.