Home / 574,970,175.27-794,113,348.23-386,471,210.56

Finding the Fourth Proportional to 574,970,175.27, 794,113,348.23 and 386,471,210.56

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Solution

The fourth proportional to 574,970,175.27, 794,113,348.23 and 386,471,210.56 is: 533,770,202.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    574,970,175.27 : 794,113,348.23 = 386,471,210.56 : x
  2. Step 2: Convert to fraction form
    574,970,175.27/794,113,348.23 = 386,471,210.56/x
  3. Step 3: Cross multiply
    574,970,175.27x = 794,113,348.23 × 386,471,210.56
  4. Step 4: Simplify right side
    574,970,175.27x = 306,901,947,010,317,632
  5. Step 5: Solve for x
    x = 306,901,947,010,317,632/574,970,175.27
  6. Step 6: Final answer
    x = 533,770,202.72

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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.