Home / 3,476,979,908.10-4,799,480,355.02-2,067,280,507.96

Finding the Fourth Proportional to 3,476,979,908.10, 4,799,480,355.02 and 2,067,280,507.96

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Solution

The fourth proportional to 3,476,979,908.10, 4,799,480,355.02 and 2,067,280,507.96 is: 2,853,589,163.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,476,979,908.10 : 4,799,480,355.02 = 2,067,280,507.96 : x
  2. Step 2: Convert to fraction form
    3,476,979,908.10/4,799,480,355.02 = 2,067,280,507.96/x
  3. Step 3: Cross multiply
    3,476,979,908.10x = 4,799,480,355.02 × 2,067,280,507.96
  4. Step 4: Simplify right side
    3,476,979,908.10x = 9,921,872,186,269,788,160
  5. Step 5: Solve for x
    x = 9,921,872,186,269,788,160/3,476,979,908.10
  6. Step 6: Final answer
    x = 2,853,589,163.16

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1.5x scale

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.