Home / 40,331,391,292.08-55,662,200,493.08-22,954,526,439.75

Finding the Fourth Proportional to 40,331,391,292.08, 55,662,200,493.08 and 22,954,526,439.75

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Solution

The fourth proportional to 40,331,391,292.08, 55,662,200,493.08 and 22,954,526,439.75 is: 31,680,024,218.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,331,391,292.08 : 55,662,200,493.08 = 22,954,526,439.75 : x
  2. Step 2: Convert to fraction form
    40,331,391,292.08/55,662,200,493.08 = 22,954,526,439.75/x
  3. Step 3: Cross multiply
    40,331,391,292.08x = 55,662,200,493.08 × 22,954,526,439.75
  4. Step 4: Simplify right side
    40,331,391,292.08x = 1,277,699,452,912,978,362,368
  5. Step 5: Solve for x
    x = 1,277,699,452,912,978,362,368/40,331,391,292.08
  6. Step 6: Final answer
    x = 31,680,024,218.85

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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.