Home / 395,012,062.18-544,909,972.33-244,256,520.65

Finding the Fourth Proportional to 395,012,062.18, 544,909,972.33 and 244,256,520.65

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Solution

The fourth proportional to 395,012,062.18, 544,909,972.33 and 244,256,520.65 is: 336,946,201.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    395,012,062.18 : 544,909,972.33 = 244,256,520.65 : x
  2. Step 2: Convert to fraction form
    395,012,062.18/544,909,972.33 = 244,256,520.65/x
  3. Step 3: Cross multiply
    395,012,062.18x = 544,909,972.33 × 244,256,520.65
  4. Step 4: Simplify right side
    395,012,062.18x = 133,097,813,910,145,536
  5. Step 5: Solve for x
    x = 133,097,813,910,145,536/395,012,062.18
  6. Step 6: Final answer
    x = 336,946,201.53

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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.