Home / 61,504,357.91-84,876,166.60-33,628,866.98

Finding the Fourth Proportional to 61,504,357.91, 84,876,166.60 and 33,628,866.98

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Solution

The fourth proportional to 61,504,357.91, 84,876,166.60 and 33,628,866.98 is: 46,407,919.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,504,357.91 : 84,876,166.60 = 33,628,866.98 : x
  2. Step 2: Convert to fraction form
    61,504,357.91/84,876,166.60 = 33,628,866.98/x
  3. Step 3: Cross multiply
    61,504,357.91x = 84,876,166.60 × 33,628,866.98
  4. Step 4: Simplify right side
    61,504,357.91x = 2,854,289,315,855,266
  5. Step 5: Solve for x
    x = 2,854,289,315,855,266/61,504,357.91
  6. Step 6: Final answer
    x = 46,407,919.91

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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.