Home / 36,363,152.49-50,182,217.09-19,844,343.75

Finding the Fourth Proportional to 36,363,152.49, 50,182,217.09 and 19,844,343.75

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Solution

The fourth proportional to 36,363,152.49, 50,182,217.09 and 19,844,343.75 is: 27,385,776.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,363,152.49 : 50,182,217.09 = 19,844,343.75 : x
  2. Step 2: Convert to fraction form
    36,363,152.49/50,182,217.09 = 19,844,343.75/x
  3. Step 3: Cross multiply
    36,363,152.49x = 50,182,217.09 × 19,844,343.75
  4. Step 4: Simplify right side
    36,363,152.49x = 995,833,165,971,863
  5. Step 5: Solve for x
    x = 995,833,165,971,863/36,363,152.49
  6. Step 6: Final answer
    x = 27,385,776.47

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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.