Home / 3,103,389,600.30-4,657,351,882.05-2,185,059,552.30

Finding the Fourth Proportional to 3,103,389,600.30, 4,657,351,882.05 and 2,185,059,552.30

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Solution

The fourth proportional to 3,103,389,600.30, 4,657,351,882.05 and 2,185,059,552.30 is: 3,279,185,835.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,103,389,600.30 : 4,657,351,882.05 = 2,185,059,552.30 : x
  2. Step 2: Convert to fraction form
    3,103,389,600.30/4,657,351,882.05 = 2,185,059,552.30/x
  3. Step 3: Cross multiply
    3,103,389,600.30x = 4,657,351,882.05 × 2,185,059,552.30
  4. Step 4: Simplify right side
    3,103,389,600.30x = 10,176,591,218,295,736,320
  5. Step 5: Solve for x
    x = 10,176,591,218,295,736,320/3,103,389,600.30
  6. Step 6: Final answer
    x = 3,279,185,835.16

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1.5x scale

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.