Home / 36,706,530.96-50,654,001.18-20,186,655.18

Finding the Fourth Proportional to 36,706,530.96, 50,654,001.18 and 20,186,655.18

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Solution

The fourth proportional to 36,706,530.96, 50,654,001.18 and 20,186,655.18 is: 27,857,027.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,706,530.96 : 50,654,001.18 = 20,186,655.18 : x
  2. Step 2: Convert to fraction form
    36,706,530.96/50,654,001.18 = 20,186,655.18/x
  3. Step 3: Cross multiply
    36,706,530.96x = 50,654,001.18 × 20,186,655.18
  4. Step 4: Simplify right side
    36,706,530.96x = 1,022,534,855,307,973.12
  5. Step 5: Solve for x
    x = 1,022,534,855,307,973.12/36,706,530.96
  6. Step 6: Final answer
    x = 27,857,027.85

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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.