Home / 38,264,906.10-57,397,359.15-23,915,999.10

Finding the Fourth Proportional to 38,264,906.10, 57,397,359.15 and 23,915,999.10

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Solution

The fourth proportional to 38,264,906.10, 57,397,359.15 and 23,915,999.10 is: 35,873,998.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,264,906.10 : 57,397,359.15 = 23,915,999.10 : x
  2. Step 2: Convert to fraction form
    38,264,906.10/57,397,359.15 = 23,915,999.10/x
  3. Step 3: Cross multiply
    38,264,906.10x = 57,397,359.15 × 23,915,999.10
  4. Step 4: Simplify right side
    38,264,906.10x = 1,372,715,189,773,776.75
  5. Step 5: Solve for x
    x = 1,372,715,189,773,776.75/38,264,906.10
  6. Step 6: Final answer
    x = 35,873,998.65

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Double scale
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Similar ratio
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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.