Home / 38,010,679.89-52,498,040.73-25,766,279.25

Finding the Fourth Proportional to 38,010,679.89, 52,498,040.73 and 25,766,279.25

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Solution

The fourth proportional to 38,010,679.89, 52,498,040.73 and 25,766,279.25 is: 35,586,818.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,010,679.89 : 52,498,040.73 = 25,766,279.25 : x
  2. Step 2: Convert to fraction form
    38,010,679.89/52,498,040.73 = 25,766,279.25/x
  3. Step 3: Cross multiply
    38,010,679.89x = 52,498,040.73 × 25,766,279.25
  4. Step 4: Simplify right side
    38,010,679.89x = 1,352,679,177,527,053.75
  5. Step 5: Solve for x
    x = 1,352,679,177,527,053.75/38,010,679.89
  6. Step 6: Final answer
    x = 35,586,818.80

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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.