Home / 3,910,323,260.20-5,872,287,335.10-2,073,663,164.20

Finding the Fourth Proportional to 3,910,323,260.20, 5,872,287,335.10 and 2,073,663,164.20

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Solution

The fourth proportional to 3,910,323,260.20, 5,872,287,335.10 and 2,073,663,164.20 is: 3,114,102,115.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,910,323,260.20 : 5,872,287,335.10 = 2,073,663,164.20 : x
  2. Step 2: Convert to fraction form
    3,910,323,260.20/5,872,287,335.10 = 2,073,663,164.20/x
  3. Step 3: Cross multiply
    3,910,323,260.20x = 5,872,287,335.10 × 2,073,663,164.20
  4. Step 4: Simplify right side
    3,910,323,260.20x = 12,177,145,936,395,053,056
  5. Step 5: Solve for x
    x = 12,177,145,936,395,053,056/3,910,323,260.20
  6. Step 6: Final answer
    x = 3,114,102,115.38

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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.