Home / 38,407,470.94-52,986,233.46-25,179,824.26

Finding the Fourth Proportional to 38,407,470.94, 52,986,233.46 and 25,179,824.26

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Solution

The fourth proportional to 38,407,470.94, 52,986,233.46 and 25,179,824.26 is: 34,737,617.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,407,470.94 : 52,986,233.46 = 25,179,824.26 : x
  2. Step 2: Convert to fraction form
    38,407,470.94/52,986,233.46 = 25,179,824.26/x
  3. Step 3: Cross multiply
    38,407,470.94x = 52,986,233.46 × 25,179,824.26
  4. Step 4: Simplify right side
    38,407,470.94x = 1,334,184,046,722,131.75
  5. Step 5: Solve for x
    x = 1,334,184,046,722,131.75/38,407,470.94
  6. Step 6: Final answer
    x = 34,737,617.81

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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.