Home / 54,905,396.77-75,769,591.42-29,787,504.76

Finding the Fourth Proportional to 54,905,396.77, 75,769,591.42 and 29,787,504.76

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Solution

The fourth proportional to 54,905,396.77, 75,769,591.42 and 29,787,504.76 is: 41,106,834.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,905,396.77 : 75,769,591.42 = 29,787,504.76 : x
  2. Step 2: Convert to fraction form
    54,905,396.77/75,769,591.42 = 29,787,504.76/x
  3. Step 3: Cross multiply
    54,905,396.77x = 75,769,591.42 × 29,787,504.76
  4. Step 4: Simplify right side
    54,905,396.77x = 2,256,987,065,086,505.50
  5. Step 5: Solve for x
    x = 2,256,987,065,086,505.50/54,905,396.77
  6. Step 6: Final answer
    x = 41,106,834.63

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.