Home / 21,734,033.13-29,993,684.81-11,944,824.30

Finding the Fourth Proportional to 21,734,033.13, 29,993,684.81 and 11,944,824.30

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Solution

The fourth proportional to 21,734,033.13, 29,993,684.81 and 11,944,824.30 is: 16,484,252.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,734,033.13 : 29,993,684.81 = 11,944,824.30 : x
  2. Step 2: Convert to fraction form
    21,734,033.13/29,993,684.81 = 11,944,824.30/x
  3. Step 3: Cross multiply
    21,734,033.13x = 29,993,684.81 × 11,944,824.30
  4. Step 4: Simplify right side
    21,734,033.13x = 358,269,295,105,304.75
  5. Step 5: Solve for x
    x = 358,269,295,105,304.75/21,734,033.13
  6. Step 6: Final answer
    x = 16,484,252.74

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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.