Home / 233,214,236,178.92-321,836,836,034.78-130,333,072,959

Finding the Fourth Proportional to 233,214,236,178.92, 321,836,836,034.78 and 130,333,072,959

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Solution

The fourth proportional to 233,214,236,178.92, 321,836,836,034.78 and 130,333,072,959 is: 179,860,305,781.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,214,236,178.92 : 321,836,836,034.78 = 130,333,072,959 : x
  2. Step 2: Convert to fraction form
    233,214,236,178.92/321,836,836,034.78 = 130,333,072,959/x
  3. Step 3: Cross multiply
    233,214,236,178.92x = 321,836,836,034.78 × 130,333,072,959
  4. Step 4: Simplify right side
    233,214,236,178.92x = 41,945,983,831,814,705,250,304
  5. Step 5: Solve for x
    x = 41,945,983,831,814,705,250,304/233,214,236,178.92
  6. Step 6: Final answer
    x = 179,860,305,781.82

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1.5x scale

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.