Home / 36,533,291.82-50,416,003.40-20,013,056.16

Finding the Fourth Proportional to 36,533,291.82, 50,416,003.40 and 20,013,056.16

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Solution

The fourth proportional to 36,533,291.82, 50,416,003.40 and 20,013,056.16 is: 27,618,050.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,533,291.82 : 50,416,003.40 = 20,013,056.16 : x
  2. Step 2: Convert to fraction form
    36,533,291.82/50,416,003.40 = 20,013,056.16/x
  3. Step 3: Cross multiply
    36,533,291.82x = 50,416,003.40 × 20,013,056.16
  4. Step 4: Simplify right side
    36,533,291.82x = 1,008,978,307,406,950.88
  5. Step 5: Solve for x
    x = 1,008,978,307,406,950.88/36,533,291.82
  6. Step 6: Final answer
    x = 27,618,050.75

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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.