Home / 56,193,391.70-84,290,087.55-36,037,999.70

Finding the Fourth Proportional to 56,193,391.70, 84,290,087.55 and 36,037,999.70

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Solution

The fourth proportional to 56,193,391.70, 84,290,087.55 and 36,037,999.70 is: 54,056,999.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,193,391.70 : 84,290,087.55 = 36,037,999.70 : x
  2. Step 2: Convert to fraction form
    56,193,391.70/84,290,087.55 = 36,037,999.70/x
  3. Step 3: Cross multiply
    56,193,391.70x = 84,290,087.55 × 36,037,999.70
  4. Step 4: Simplify right side
    56,193,391.70x = 3,037,646,149,839,874
  5. Step 5: Solve for x
    x = 3,037,646,149,839,874/56,193,391.70
  6. Step 6: Final answer
    x = 54,056,999.55

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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.