Home / 54,373,426.86-75,035,324.85-29,593,791.30

Finding the Fourth Proportional to 54,373,426.86, 75,035,324.85 and 29,593,791.30

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Solution

The fourth proportional to 54,373,426.86, 75,035,324.85 and 29,593,791.30 is: 40,839,429.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,373,426.86 : 75,035,324.85 = 29,593,791.30 : x
  2. Step 2: Convert to fraction form
    54,373,426.86/75,035,324.85 = 29,593,791.30/x
  3. Step 3: Cross multiply
    54,373,426.86x = 75,035,324.85 × 29,593,791.30
  4. Step 4: Simplify right side
    54,373,426.86x = 2,220,579,743,738,603.75
  5. Step 5: Solve for x
    x = 2,220,579,743,738,603.75/54,373,426.86
  6. Step 6: Final answer
    x = 40,839,429.70

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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.