Home / 344,935,760.16-476,013,282.46-196,256,877.64

Finding the Fourth Proportional to 344,935,760.16, 476,013,282.46 and 196,256,877.64

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Solution

The fourth proportional to 344,935,760.16, 476,013,282.46 and 196,256,877.64 is: 270,835,591.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,935,760.16 : 476,013,282.46 = 196,256,877.64 : x
  2. Step 2: Convert to fraction form
    344,935,760.16/476,013,282.46 = 196,256,877.64/x
  3. Step 3: Cross multiply
    344,935,760.16x = 476,013,282.46 × 196,256,877.64
  4. Step 4: Simplify right side
    344,935,760.16x = 93,420,880,530,766,960
  5. Step 5: Solve for x
    x = 93,420,880,530,766,960/344,935,760.16
  6. Step 6: Final answer
    x = 270,835,591.21

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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.