Home / 36,612,468.79-50,524,068.74-20,092,168.67

Finding the Fourth Proportional to 36,612,468.79, 50,524,068.74 and 20,092,168.67

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Solution

The fourth proportional to 36,612,468.79, 50,524,068.74 and 20,092,168.67 is: 27,726,568.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,612,468.79 : 50,524,068.74 = 20,092,168.67 : x
  2. Step 2: Convert to fraction form
    36,612,468.79/50,524,068.74 = 20,092,168.67/x
  3. Step 3: Cross multiply
    36,612,468.79x = 50,524,068.74 × 20,092,168.67
  4. Step 4: Simplify right side
    36,612,468.79x = 1,015,138,110,665,673.12
  5. Step 5: Solve for x
    x = 1,015,138,110,665,673.12/36,612,468.79
  6. Step 6: Final answer
    x = 27,726,568.14

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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.