Home / 25,261,923.47-37,897,559.91-7,994,470.46

Finding the Fourth Proportional to 25,261,923.47, 37,897,559.91 and 7,994,470.46

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Solution

The fourth proportional to 25,261,923.47, 37,897,559.91 and 7,994,470.46 is: 11,993,185.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,261,923.47 : 37,897,559.91 = 7,994,470.46 : x
  2. Step 2: Convert to fraction form
    25,261,923.47/37,897,559.91 = 7,994,470.46/x
  3. Step 3: Cross multiply
    25,261,923.47x = 37,897,559.91 × 7,994,470.46
  4. Step 4: Simplify right side
    25,261,923.47x = 302,970,923,017,087.44
  5. Step 5: Solve for x
    x = 302,970,923,017,087.44/25,261,923.47
  6. Step 6: Final answer
    x = 11,993,185.06

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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.