Home / 54,824,016.13-75,657,231.03-30,040,265.08

Finding the Fourth Proportional to 54,824,016.13, 75,657,231.03 and 30,040,265.08

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Solution

The fourth proportional to 54,824,016.13, 75,657,231.03 and 30,040,265.08 is: 41,455,614.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,824,016.13 : 75,657,231.03 = 30,040,265.08 : x
  2. Step 2: Convert to fraction form
    54,824,016.13/75,657,231.03 = 30,040,265.08/x
  3. Step 3: Cross multiply
    54,824,016.13x = 75,657,231.03 × 30,040,265.08
  4. Step 4: Simplify right side
    54,824,016.13x = 2,272,763,275,360,001.50
  5. Step 5: Solve for x
    x = 2,272,763,275,360,001.50/54,824,016.13
  6. Step 6: Final answer
    x = 41,455,614.45

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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.