Home / 33,912,032.10-50,871,158.55-11,192,979.30

Finding the Fourth Proportional to 33,912,032.10, 50,871,158.55 and 11,192,979.30

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Solution

The fourth proportional to 33,912,032.10, 50,871,158.55 and 11,192,979.30 is: 16,790,495.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,912,032.10 : 50,871,158.55 = 11,192,979.30 : x
  2. Step 2: Convert to fraction form
    33,912,032.10/50,871,158.55 = 11,192,979.30/x
  3. Step 3: Cross multiply
    33,912,032.10x = 50,871,158.55 × 11,192,979.30
  4. Step 4: Simplify right side
    33,912,032.10x = 569,399,824,617,168
  5. Step 5: Solve for x
    x = 569,399,824,617,168/33,912,032.10
  6. Step 6: Final answer
    x = 16,790,495.57

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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.