Home / 22,245,213.90-33,330,496.05-10,861,149.90

Finding the Fourth Proportional to 22,245,213.90, 33,330,496.05 and 10,861,149.90

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Solution

The fourth proportional to 22,245,213.90, 33,330,496.05 and 10,861,149.90 is: 16,273,501.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,245,213.90 : 33,330,496.05 = 10,861,149.90 : x
  2. Step 2: Convert to fraction form
    22,245,213.90/33,330,496.05 = 10,861,149.90/x
  3. Step 3: Cross multiply
    22,245,213.90x = 33,330,496.05 × 10,861,149.90
  4. Step 4: Simplify right side
    22,245,213.90x = 362,007,513,840,407.94
  5. Step 5: Solve for x
    x = 362,007,513,840,407.94/22,245,213.90
  6. Step 6: Final answer
    x = 16,273,501.14

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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.