Home / 54,327,811.27-74,991,880.82-32,301,258.14

Finding the Fourth Proportional to 54,327,811.27, 74,991,880.82 and 32,301,258.14

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Solution

The fourth proportional to 54,327,811.27, 74,991,880.82 and 32,301,258.14 is: 44,587,330.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,327,811.27 : 74,991,880.82 = 32,301,258.14 : x
  2. Step 2: Convert to fraction form
    54,327,811.27/74,991,880.82 = 32,301,258.14/x
  3. Step 3: Cross multiply
    54,327,811.27x = 74,991,880.82 × 32,301,258.14
  4. Step 4: Simplify right side
    54,327,811.27x = 2,422,332,100,617,338.50
  5. Step 5: Solve for x
    x = 2,422,332,100,617,338.50/54,327,811.27
  6. Step 6: Final answer
    x = 44,587,330.95

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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.