Home / 29,968,371.53-41,356,352.77-16,217,335.66

Finding the Fourth Proportional to 29,968,371.53, 41,356,352.77 and 16,217,335.66

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Solution

The fourth proportional to 29,968,371.53, 41,356,352.77 and 16,217,335.66 is: 22,379,923.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,968,371.53 : 41,356,352.77 = 16,217,335.66 : x
  2. Step 2: Convert to fraction form
    29,968,371.53/41,356,352.77 = 16,217,335.66/x
  3. Step 3: Cross multiply
    29,968,371.53x = 41,356,352.77 × 16,217,335.66
  4. Step 4: Simplify right side
    29,968,371.53x = 670,689,854,400,526.50
  5. Step 5: Solve for x
    x = 670,689,854,400,526.50/29,968,371.53
  6. Step 6: Final answer
    x = 22,379,923.24

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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.