Home / 36,705,627.06-50,655,066.18-20,187,028.74

Finding the Fourth Proportional to 36,705,627.06, 50,655,066.18 and 20,187,028.74

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Solution

The fourth proportional to 36,705,627.06, 50,655,066.18 and 20,187,028.74 is: 27,858,815.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,705,627.06 : 50,655,066.18 = 20,187,028.74 : x
  2. Step 2: Convert to fraction form
    36,705,627.06/50,655,066.18 = 20,187,028.74/x
  3. Step 3: Cross multiply
    36,705,627.06x = 50,655,066.18 × 20,187,028.74
  4. Step 4: Simplify right side
    36,705,627.06x = 1,022,575,276,802,261.88
  5. Step 5: Solve for x
    x = 1,022,575,276,802,261.88/36,705,627.06
  6. Step 6: Final answer
    x = 27,858,815.08

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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.