Home / 576,504,471.60-795,633,071.04-329,022,851.76

Finding the Fourth Proportional to 576,504,471.60, 795,633,071.04 and 329,022,851.76

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Solution

The fourth proportional to 576,504,471.60, 795,633,071.04 and 329,022,851.76 is: 454,084,009.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    576,504,471.60 : 795,633,071.04 = 329,022,851.76 : x
  2. Step 2: Convert to fraction form
    576,504,471.60/795,633,071.04 = 329,022,851.76/x
  3. Step 3: Cross multiply
    576,504,471.60x = 795,633,071.04 × 329,022,851.76
  4. Step 4: Simplify right side
    576,504,471.60x = 261,781,461,988,147,456
  5. Step 5: Solve for x
    x = 261,781,461,988,147,456/576,504,471.60
  6. Step 6: Final answer
    x = 454,084,009.55

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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.