Home / 29,968,371.39-41,356,352.60-16,217,335.51

Finding the Fourth Proportional to 29,968,371.39, 41,356,352.60 and 16,217,335.51

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Solution

The fourth proportional to 29,968,371.39, 41,356,352.60 and 16,217,335.51 is: 22,379,923.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,968,371.39 : 41,356,352.60 = 16,217,335.51 : x
  2. Step 2: Convert to fraction form
    29,968,371.39/41,356,352.60 = 16,217,335.51/x
  3. Step 3: Cross multiply
    29,968,371.39x = 41,356,352.60 × 16,217,335.51
  4. Step 4: Simplify right side
    29,968,371.39x = 670,689,845,584,060.88
  5. Step 5: Solve for x
    x = 670,689,845,584,060.88/29,968,371.39
  6. Step 6: Final answer
    x = 22,379,923.05

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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.