Home / 36,706,532.96-50,654,003.94-20,186,657.18

Finding the Fourth Proportional to 36,706,532.96, 50,654,003.94 and 20,186,657.18

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Solution

The fourth proportional to 36,706,532.96, 50,654,003.94 and 20,186,657.18 is: 27,857,030.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,706,532.96 : 50,654,003.94 = 20,186,657.18 : x
  2. Step 2: Convert to fraction form
    36,706,532.96/50,654,003.94 = 20,186,657.18/x
  3. Step 3: Cross multiply
    36,706,532.96x = 50,654,003.94 × 20,186,657.18
  4. Step 4: Simplify right side
    36,706,532.96x = 1,022,535,012,331,149.25
  5. Step 5: Solve for x
    x = 1,022,535,012,331,149.25/36,706,532.96
  6. Step 6: Final answer
    x = 27,857,030.61

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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.