Home / 62,747,548.90-86,593,720.07-34,871,433.93

Finding the Fourth Proportional to 62,747,548.90, 86,593,720.07 and 34,871,433.93

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Solution

The fourth proportional to 62,747,548.90, 86,593,720.07 and 34,871,433.93 is: 48,123,747.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,747,548.90 : 86,593,720.07 = 34,871,433.93 : x
  2. Step 2: Convert to fraction form
    62,747,548.90/86,593,720.07 = 34,871,433.93/x
  3. Step 3: Cross multiply
    62,747,548.90x = 86,593,720.07 × 34,871,433.93
  4. Step 4: Simplify right side
    62,747,548.90x = 3,019,647,188,261,098.50
  5. Step 5: Solve for x
    x = 3,019,647,188,261,098.50/62,747,548.90
  6. Step 6: Final answer
    x = 48,123,747.32

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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.