Home / 54,835,877.96-75,681,633.52-34,720,745.56

Finding the Fourth Proportional to 54,835,877.96, 75,681,633.52 and 34,720,745.56

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Solution

The fourth proportional to 54,835,877.96, 75,681,633.52 and 34,720,745.56 is: 47,919,771.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,835,877.96 : 75,681,633.52 = 34,720,745.56 : x
  2. Step 2: Convert to fraction form
    54,835,877.96/75,681,633.52 = 34,720,745.56/x
  3. Step 3: Cross multiply
    54,835,877.96x = 75,681,633.52 × 34,720,745.56
  4. Step 4: Simplify right side
    54,835,877.96x = 2,627,722,741,013,087
  5. Step 5: Solve for x
    x = 2,627,722,741,013,087/54,835,877.96
  6. Step 6: Final answer
    x = 47,919,771.48

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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.