Home / 303,674,086.85-455,416,976.25-109,560,275.24

Finding the Fourth Proportional to 303,674,086.85, 455,416,976.25 and 109,560,275.24

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Solution

The fourth proportional to 303,674,086.85, 455,416,976.25 and 109,560,275.24 is: 164,306,443.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,674,086.85 : 455,416,976.25 = 109,560,275.24 : x
  2. Step 2: Convert to fraction form
    303,674,086.85/455,416,976.25 = 109,560,275.24/x
  3. Step 3: Cross multiply
    303,674,086.85x = 455,416,976.25 × 109,560,275.24
  4. Step 4: Simplify right side
    303,674,086.85x = 49,895,609,264,641,456
  5. Step 5: Solve for x
    x = 49,895,609,264,641,456/303,674,086.85
  6. Step 6: Final answer
    x = 164,306,443.74

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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.