Home / 50,158,367,129.57-69,218,557,937.19-27,603,230,535.60

Finding the Fourth Proportional to 50,158,367,129.57, 69,218,557,937.19 and 27,603,230,535.60

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Solution

The fourth proportional to 50,158,367,129.57, 69,218,557,937.19 and 27,603,230,535.60 is: 38,092,464,356.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,158,367,129.57 : 69,218,557,937.19 = 27,603,230,535.60 : x
  2. Step 2: Convert to fraction form
    50,158,367,129.57/69,218,557,937.19 = 27,603,230,535.60/x
  3. Step 3: Cross multiply
    50,158,367,129.57x = 69,218,557,937.19 × 27,603,230,535.60
  4. Step 4: Simplify right side
    50,158,367,129.57x = 1,910,655,812,081,694,801,920
  5. Step 5: Solve for x
    x = 1,910,655,812,081,694,801,920/50,158,367,129.57
  6. Step 6: Final answer
    x = 38,092,464,356.87

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Double scale
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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.