Home / 580,633,685.54-801,273,083.19-316,317,850.55

Finding the Fourth Proportional to 580,633,685.54, 801,273,083.19 and 316,317,850.55

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Solution

The fourth proportional to 580,633,685.54, 801,273,083.19 and 316,317,850.55 is: 436,517,869.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    580,633,685.54 : 801,273,083.19 = 316,317,850.55 : x
  2. Step 2: Convert to fraction form
    580,633,685.54/801,273,083.19 = 316,317,850.55/x
  3. Step 3: Cross multiply
    580,633,685.54x = 801,273,083.19 × 316,317,850.55
  4. Step 4: Simplify right side
    580,633,685.54x = 253,456,979,378,232,160
  5. Step 5: Solve for x
    x = 253,456,979,378,232,160/580,633,685.54
  6. Step 6: Final answer
    x = 436,517,869.51

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.