Home / 54,373,427.40-75,035,325.54-29,593,791.80

Finding the Fourth Proportional to 54,373,427.40, 75,035,325.54 and 29,593,791.80

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Solution

The fourth proportional to 54,373,427.40, 75,035,325.54 and 29,593,791.80 is: 40,839,430.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,373,427.40 : 75,035,325.54 = 29,593,791.80 : x
  2. Step 2: Convert to fraction form
    54,373,427.40/75,035,325.54 = 29,593,791.80/x
  3. Step 3: Cross multiply
    54,373,427.40x = 75,035,325.54 × 29,593,791.80
  4. Step 4: Simplify right side
    54,373,427.40x = 2,220,579,801,675,982.75
  5. Step 5: Solve for x
    x = 2,220,579,801,675,982.75/54,373,427.40
  6. Step 6: Final answer
    x = 40,839,430.36

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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.