Home / 36,745,832.72-50,708,846.74-20,225,604.08

Finding the Fourth Proportional to 36,745,832.72, 50,708,846.74 and 20,225,604.08

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Solution

The fourth proportional to 36,745,832.72, 50,708,846.74 and 20,225,604.08 is: 27,911,112.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,745,832.72 : 50,708,846.74 = 20,225,604.08 : x
  2. Step 2: Convert to fraction form
    36,745,832.72/50,708,846.74 = 20,225,604.08/x
  3. Step 3: Cross multiply
    36,745,832.72x = 50,708,846.74 × 20,225,604.08
  4. Step 4: Simplify right side
    36,745,832.72x = 1,025,617,057,516,638.62
  5. Step 5: Solve for x
    x = 1,025,617,057,516,638.62/36,745,832.72
  6. Step 6: Final answer
    x = 27,911,112.13

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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.