Home / 3,363,876,006.30-5,045,814,009.45-1,986,380,934.30

Finding the Fourth Proportional to 3,363,876,006.30, 5,045,814,009.45 and 1,986,380,934.30

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Solution

The fourth proportional to 3,363,876,006.30, 5,045,814,009.45 and 1,986,380,934.30 is: 2,979,571,401.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,363,876,006.30 : 5,045,814,009.45 = 1,986,380,934.30 : x
  2. Step 2: Convert to fraction form
    3,363,876,006.30/5,045,814,009.45 = 1,986,380,934.30/x
  3. Step 3: Cross multiply
    3,363,876,006.30x = 5,045,814,009.45 × 1,986,380,934.30
  4. Step 4: Simplify right side
    3,363,876,006.30x = 10,022,908,746,395,320,320
  5. Step 5: Solve for x
    x = 10,022,908,746,395,320,320/3,363,876,006.30
  6. Step 6: Final answer
    x = 2,979,571,401.45

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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.