Home / 54,824,016.12-75,657,231.04-30,040,265.08

Finding the Fourth Proportional to 54,824,016.12, 75,657,231.04 and 30,040,265.08

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Solution

The fourth proportional to 54,824,016.12, 75,657,231.04 and 30,040,265.08 is: 41,455,614.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,824,016.12 : 75,657,231.04 = 30,040,265.08 : x
  2. Step 2: Convert to fraction form
    54,824,016.12/75,657,231.04 = 30,040,265.08/x
  3. Step 3: Cross multiply
    54,824,016.12x = 75,657,231.04 × 30,040,265.08
  4. Step 4: Simplify right side
    54,824,016.12x = 2,272,763,275,660,404
  5. Step 5: Solve for x
    x = 2,272,763,275,660,404/54,824,016.12
  6. Step 6: Final answer
    x = 41,455,614.46

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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.