Home / 19,469,362.96-26,871,092.28-11,734,414.16

Finding the Fourth Proportional to 19,469,362.96, 26,871,092.28 and 11,734,414.16

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Solution

The fourth proportional to 19,469,362.96, 26,871,092.28 and 11,734,414.16 is: 16,195,523.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,469,362.96 : 26,871,092.28 = 11,734,414.16 : x
  2. Step 2: Convert to fraction form
    19,469,362.96/26,871,092.28 = 11,734,414.16/x
  3. Step 3: Cross multiply
    19,469,362.96x = 26,871,092.28 × 11,734,414.16
  4. Step 4: Simplify right side
    19,469,362.96x = 315,316,525,745,098.69
  5. Step 5: Solve for x
    x = 315,316,525,745,098.69/19,469,362.96
  6. Step 6: Final answer
    x = 16,195,523.52

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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.