Home / 344,935,917.64-476,013,500.38-196,257,035.58

Finding the Fourth Proportional to 344,935,917.64, 476,013,500.38 and 196,257,035.58

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Solution

The fourth proportional to 344,935,917.64, 476,013,500.38 and 196,257,035.58 is: 270,835,809.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,935,917.64 : 476,013,500.38 = 196,257,035.58 : x
  2. Step 2: Convert to fraction form
    344,935,917.64/476,013,500.38 = 196,257,035.58/x
  3. Step 3: Cross multiply
    344,935,917.64x = 476,013,500.38 × 196,257,035.58
  4. Step 4: Simplify right side
    344,935,917.64x = 93,420,998,481,773,472
  5. Step 5: Solve for x
    x = 93,420,998,481,773,472/344,935,917.64
  6. Step 6: Final answer
    x = 270,835,809.51

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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.