Home / 532,293,145.20-797,245,324.20-436,741,657.20

Finding the Fourth Proportional to 532,293,145.20, 797,245,324.20 and 436,741,657.20

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Solution

The fourth proportional to 532,293,145.20, 797,245,324.20 and 436,741,657.20 is: 654,132,496.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,293,145.20 : 797,245,324.20 = 436,741,657.20 : x
  2. Step 2: Convert to fraction form
    532,293,145.20/797,245,324.20 = 436,741,657.20/x
  3. Step 3: Cross multiply
    532,293,145.20x = 797,245,324.20 × 436,741,657.20
  4. Step 4: Simplify right side
    532,293,145.20x = 348,190,244,086,059,264
  5. Step 5: Solve for x
    x = 348,190,244,086,059,264/532,293,145.20
  6. Step 6: Final answer
    x = 654,132,496.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.