Home / 29,859,677.37-41,203,727.74-16,627,854.43

Finding the Fourth Proportional to 29,859,677.37, 41,203,727.74 and 16,627,854.43

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Solution

The fourth proportional to 29,859,677.37, 41,203,727.74 and 16,627,854.43 is: 22,944,976.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,859,677.37 : 41,203,727.74 = 16,627,854.43 : x
  2. Step 2: Convert to fraction form
    29,859,677.37/41,203,727.74 = 16,627,854.43/x
  3. Step 3: Cross multiply
    29,859,677.37x = 41,203,727.74 × 16,627,854.43
  4. Step 4: Simplify right side
    29,859,677.37x = 685,129,586,834,072.88
  5. Step 5: Solve for x
    x = 685,129,586,834,072.88/29,859,677.37
  6. Step 6: Final answer
    x = 22,944,976.21

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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.