Home / 54,759,473.66-75,568,096.17-29,981,266.67

Finding the Fourth Proportional to 54,759,473.66, 75,568,096.17 and 29,981,266.67

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Solution

The fourth proportional to 54,759,473.66, 75,568,096.17 and 29,981,266.67 is: 41,374,160.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,759,473.66 : 75,568,096.17 = 29,981,266.67 : x
  2. Step 2: Convert to fraction form
    54,759,473.66/75,568,096.17 = 29,981,266.67/x
  3. Step 3: Cross multiply
    54,759,473.66x = 75,568,096.17 × 29,981,266.67
  4. Step 4: Simplify right side
    54,759,473.66x = 2,265,627,242,639,135
  5. Step 5: Solve for x
    x = 2,265,627,242,639,135/54,759,473.66
  6. Step 6: Final answer
    x = 41,374,160.33

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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.