Home / 605,095,122.25-835,022,780.65-337,182,246.79

Finding the Fourth Proportional to 605,095,122.25, 835,022,780.65 and 337,182,246.79

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Solution

The fourth proportional to 605,095,122.25, 835,022,780.65 and 337,182,246.79 is: 465,306,770.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,095,122.25 : 835,022,780.65 = 337,182,246.79 : x
  2. Step 2: Convert to fraction form
    605,095,122.25/835,022,780.65 = 337,182,246.79/x
  3. Step 3: Cross multiply
    605,095,122.25x = 835,022,780.65 × 337,182,246.79
  4. Step 4: Simplify right side
    605,095,122.25x = 281,554,857,298,734,272
  5. Step 5: Solve for x
    x = 281,554,857,298,734,272/605,095,122.25
  6. Step 6: Final answer
    x = 465,306,770.70

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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.