Home / 36,253,955.24-54,380,399.68-8,960,250.72

Finding the Fourth Proportional to 36,253,955.24, 54,380,399.68 and 8,960,250.72

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Solution

The fourth proportional to 36,253,955.24, 54,380,399.68 and 8,960,250.72 is: 13,440,244.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,253,955.24 : 54,380,399.68 = 8,960,250.72 : x
  2. Step 2: Convert to fraction form
    36,253,955.24/54,380,399.68 = 8,960,250.72/x
  3. Step 3: Cross multiply
    36,253,955.24x = 54,380,399.68 × 8,960,250.72
  4. Step 4: Simplify right side
    36,253,955.24x = 487,262,015,386,607.81
  5. Step 5: Solve for x
    x = 487,262,015,386,607.81/36,253,955.24
  6. Step 6: Final answer
    x = 13,440,244.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.