Home / 60,261,761.44-83,083,174.38-39,030,767.20

Finding the Fourth Proportional to 60,261,761.44, 83,083,174.38 and 39,030,767.20

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Solution

The fourth proportional to 60,261,761.44, 83,083,174.38 and 39,030,767.20 is: 53,811,902.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,261,761.44 : 83,083,174.38 = 39,030,767.20 : x
  2. Step 2: Convert to fraction form
    60,261,761.44/83,083,174.38 = 39,030,767.20/x
  3. Step 3: Cross multiply
    60,261,761.44x = 83,083,174.38 × 39,030,767.20
  4. Step 4: Simplify right side
    60,261,761.44x = 3,242,800,037,462,784.50
  5. Step 5: Solve for x
    x = 3,242,800,037,462,784.50/60,261,761.44
  6. Step 6: Final answer
    x = 53,811,902.61

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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.