Home / 61,355,834.06-84,670,992.07-33,853,763.66

Finding the Fourth Proportional to 61,355,834.06, 84,670,992.07 and 33,853,763.66

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Solution

The fourth proportional to 61,355,834.06, 84,670,992.07 and 33,853,763.66 is: 46,718,161.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,355,834.06 : 84,670,992.07 = 33,853,763.66 : x
  2. Step 2: Convert to fraction form
    61,355,834.06/84,670,992.07 = 33,853,763.66/x
  3. Step 3: Cross multiply
    61,355,834.06x = 84,670,992.07 × 33,853,763.66
  4. Step 4: Simplify right side
    61,355,834.06x = 2,866,431,753,887,524.50
  5. Step 5: Solve for x
    x = 2,866,431,753,887,524.50/61,355,834.06
  6. Step 6: Final answer
    x = 46,718,161.33

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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.