Home / 84,065,151.61-126,093,243.35-22,653,324.33

Finding the Fourth Proportional to 84,065,151.61, 126,093,243.35 and 22,653,324.33

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Solution

The fourth proportional to 84,065,151.61, 126,093,243.35 and 22,653,324.33 is: 33,978,778.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,065,151.61 : 126,093,243.35 = 22,653,324.33 : x
  2. Step 2: Convert to fraction form
    84,065,151.61/126,093,243.35 = 22,653,324.33/x
  3. Step 3: Cross multiply
    84,065,151.61x = 126,093,243.35 × 22,653,324.33
  4. Step 4: Simplify right side
    84,065,151.61x = 2,856,431,137,429,165.50
  5. Step 5: Solve for x
    x = 2,856,431,137,429,165.50/84,065,151.61
  6. Step 6: Final answer
    x = 33,978,778.16

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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.