Home / 36,706,532.46-50,654,003.25-20,186,656.68

Finding the Fourth Proportional to 36,706,532.46, 50,654,003.25 and 20,186,656.68

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Solution

The fourth proportional to 36,706,532.46, 50,654,003.25 and 20,186,656.68 is: 27,857,029.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,706,532.46 : 50,654,003.25 = 20,186,656.68 : x
  2. Step 2: Convert to fraction form
    36,706,532.46/50,654,003.25 = 20,186,656.68/x
  3. Step 3: Cross multiply
    36,706,532.46x = 50,654,003.25 × 20,186,656.68
  4. Step 4: Simplify right side
    36,706,532.46x = 1,022,534,973,075,354.25
  5. Step 5: Solve for x
    x = 1,022,534,973,075,354.25/36,706,532.46
  6. Step 6: Final answer
    x = 27,857,029.92

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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.