Home / 22,379,384.97-33,568,964.91-19,337,495.16

Finding the Fourth Proportional to 22,379,384.97, 33,568,964.91 and 19,337,495.16

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Solution

The fourth proportional to 22,379,384.97, 33,568,964.91 and 19,337,495.16 is: 29,006,145.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,379,384.97 : 33,568,964.91 = 19,337,495.16 : x
  2. Step 2: Convert to fraction form
    22,379,384.97/33,568,964.91 = 19,337,495.16/x
  3. Step 3: Cross multiply
    22,379,384.97x = 33,568,964.91 × 19,337,495.16
  4. Step 4: Simplify right side
    22,379,384.97x = 649,139,696,473,334.75
  5. Step 5: Solve for x
    x = 649,139,696,473,334.75/22,379,384.97
  6. Step 6: Final answer
    x = 29,006,145.49

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.