Home / 574,970,176.27-794,113,349.61-386,471,211.56

Finding the Fourth Proportional to 574,970,176.27, 794,113,349.61 and 386,471,211.56

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Solution

The fourth proportional to 574,970,176.27, 794,113,349.61 and 386,471,211.56 is: 533,770,204.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    574,970,176.27 : 794,113,349.61 = 386,471,211.56 : x
  2. Step 2: Convert to fraction form
    574,970,176.27/794,113,349.61 = 386,471,211.56/x
  3. Step 3: Cross multiply
    574,970,176.27x = 794,113,349.61 × 386,471,211.56
  4. Step 4: Simplify right side
    574,970,176.27x = 306,901,948,339,746,560
  5. Step 5: Solve for x
    x = 306,901,948,339,746,560/574,970,176.27
  6. Step 6: Final answer
    x = 533,770,204.10

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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.