Home / 252,714,324.89-379,094,620.94-70,960,278.17

Finding the Fourth Proportional to 252,714,324.89, 379,094,620.94 and 70,960,278.17

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Solution

The fourth proportional to 252,714,324.89, 379,094,620.94 and 70,960,278.17 is: 106,446,912.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,714,324.89 : 379,094,620.94 = 70,960,278.17 : x
  2. Step 2: Convert to fraction form
    252,714,324.89/379,094,620.94 = 70,960,278.17/x
  3. Step 3: Cross multiply
    252,714,324.89x = 379,094,620.94 × 70,960,278.17
  4. Step 4: Simplify right side
    252,714,324.89x = 26,900,659,752,402,836
  5. Step 5: Solve for x
    x = 26,900,659,752,402,836/252,714,324.89
  6. Step 6: Final answer
    x = 106,446,912.99

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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.