Home / 22,023,195,209.70-33,030,201,864.15-8,055,396,579.30

Finding the Fourth Proportional to 22,023,195,209.70, 33,030,201,864.15 and 8,055,396,579.30

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Solution

The fourth proportional to 22,023,195,209.70, 33,030,201,864.15 and 8,055,396,579.30 is: 12,081,415,642.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,023,195,209.70 : 33,030,201,864.15 = 8,055,396,579.30 : x
  2. Step 2: Convert to fraction form
    22,023,195,209.70/33,030,201,864.15 = 8,055,396,579.30/x
  3. Step 3: Cross multiply
    22,023,195,209.70x = 33,030,201,864.15 × 8,055,396,579.30
  4. Step 4: Simplify right side
    22,023,195,209.70x = 266,071,375,110,062,407,680
  5. Step 5: Solve for x
    x = 266,071,375,110,062,407,680/22,023,195,209.70
  6. Step 6: Final answer
    x = 12,081,415,642.76

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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.