Home / 33,721,359.39-46,530,523.05-18,834,849.05

Finding the Fourth Proportional to 33,721,359.39, 46,530,523.05 and 18,834,849.05

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Solution

The fourth proportional to 33,721,359.39, 46,530,523.05 and 18,834,849.05 is: 25,989,325.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,721,359.39 : 46,530,523.05 = 18,834,849.05 : x
  2. Step 2: Convert to fraction form
    33,721,359.39/46,530,523.05 = 18,834,849.05/x
  3. Step 3: Cross multiply
    33,721,359.39x = 46,530,523.05 × 18,834,849.05
  4. Step 4: Simplify right side
    33,721,359.39x = 876,395,377,631,643
  5. Step 5: Solve for x
    x = 876,395,377,631,643/33,721,359.39
  6. Step 6: Final answer
    x = 25,989,325.27

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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.