Home / 233,100,959.92-321,677,688.24-127,254,375.22

Finding the Fourth Proportional to 233,100,959.92, 321,677,688.24 and 127,254,375.22

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Solution

The fourth proportional to 233,100,959.92, 321,677,688.24 and 127,254,375.22 is: 175,610,144.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,100,959.92 : 321,677,688.24 = 127,254,375.22 : x
  2. Step 2: Convert to fraction form
    233,100,959.92/321,677,688.24 = 127,254,375.22/x
  3. Step 3: Cross multiply
    233,100,959.92x = 321,677,688.24 × 127,254,375.22
  4. Step 4: Simplify right side
    233,100,959.92x = 40,934,893,239,195,144
  5. Step 5: Solve for x
    x = 40,934,893,239,195,144/233,100,959.92
  6. Step 6: Final answer
    x = 175,610,144.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.