Home / 60,536,471.12-83,542,094.92-33,036,170.80

Finding the Fourth Proportional to 60,536,471.12, 83,542,094.92 and 33,036,170.80

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Solution

The fourth proportional to 60,536,471.12, 83,542,094.92 and 33,036,170.80 is: 45,590,878.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,536,471.12 : 83,542,094.92 = 33,036,170.80 : x
  2. Step 2: Convert to fraction form
    60,536,471.12/83,542,094.92 = 33,036,170.80/x
  3. Step 3: Cross multiply
    60,536,471.12x = 83,542,094.92 × 33,036,170.80
  4. Step 4: Simplify right side
    60,536,471.12x = 2,759,910,916,766,932.50
  5. Step 5: Solve for x
    x = 2,759,910,916,766,932.50/60,536,471.12
  6. Step 6: Final answer
    x = 45,590,878.78

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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.