Home / 36,533,041.00-50,415,448.22-20,013,142.15

Finding the Fourth Proportional to 36,533,041.00, 50,415,448.22 and 20,013,142.15

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Solution

The fourth proportional to 36,533,041.00, 50,415,448.22 and 20,013,142.15 is: 27,618,054.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,533,041.00 : 50,415,448.22 = 20,013,142.15 : x
  2. Step 2: Convert to fraction form
    36,533,041.00/50,415,448.22 = 20,013,142.15/x
  3. Step 3: Cross multiply
    36,533,041.00x = 50,415,448.22 × 20,013,142.15
  4. Step 4: Simplify right side
    36,533,041.00x = 1,008,971,531,906,369.12
  5. Step 5: Solve for x
    x = 1,008,971,531,906,369.12/36,533,041.00
  6. Step 6: Final answer
    x = 27,618,054.90

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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.