Home / 29,968,333.12-41,356,299.84-16,217,297.38

Finding the Fourth Proportional to 29,968,333.12, 41,356,299.84 and 16,217,297.38

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Solution

The fourth proportional to 29,968,333.12, 41,356,299.84 and 16,217,297.38 is: 22,379,870.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,968,333.12 : 41,356,299.84 = 16,217,297.38 : x
  2. Step 2: Convert to fraction form
    29,968,333.12/41,356,299.84 = 16,217,297.38/x
  3. Step 3: Cross multiply
    29,968,333.12x = 41,356,299.84 × 16,217,297.38
  4. Step 4: Simplify right side
    29,968,333.12x = 670,687,413,041,726.50
  5. Step 5: Solve for x
    x = 670,687,413,041,726.50/29,968,333.12
  6. Step 6: Final answer
    x = 22,379,870.46

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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.