Home / 83,776,822.20-125,665,233.30-22,365,862.20

Finding the Fourth Proportional to 83,776,822.20, 125,665,233.30 and 22,365,862.20

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Solution

The fourth proportional to 83,776,822.20, 125,665,233.30 and 22,365,862.20 is: 33,548,793.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,776,822.20 : 125,665,233.30 = 22,365,862.20 : x
  2. Step 2: Convert to fraction form
    83,776,822.20/125,665,233.30 = 22,365,862.20/x
  3. Step 3: Cross multiply
    83,776,822.20x = 125,665,233.30 × 22,365,862.20
  4. Step 4: Simplify right side
    83,776,822.20x = 2,810,611,291,318,651
  5. Step 5: Solve for x
    x = 2,810,611,291,318,651/83,776,822.20
  6. Step 6: Final answer
    x = 33,548,793.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.