Home / 43,608,115.16-60,175,703.20-25,274,581.64

Finding the Fourth Proportional to 43,608,115.16, 60,175,703.20 and 25,274,581.64

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Solution

The fourth proportional to 43,608,115.16, 60,175,703.20 and 25,274,581.64 is: 34,876,896.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,608,115.16 : 60,175,703.20 = 25,274,581.64 : x
  2. Step 2: Convert to fraction form
    43,608,115.16/60,175,703.20 = 25,274,581.64/x
  3. Step 3: Cross multiply
    43,608,115.16x = 60,175,703.20 × 25,274,581.64
  4. Step 4: Simplify right side
    43,608,115.16x = 1,520,915,723,272,809.25
  5. Step 5: Solve for x
    x = 1,520,915,723,272,809.25/43,608,115.16
  6. Step 6: Final answer
    x = 34,876,896.60

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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.