Home / 9,105,245.24-13,667,590.98-3,920,423.22

Finding the Fourth Proportional to 9,105,245.24, 13,667,590.98 and 3,920,423.22

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Solution

The fourth proportional to 9,105,245.24, 13,667,590.98 and 3,920,423.22 is: 5,884,821.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,105,245.24 : 13,667,590.98 = 3,920,423.22 : x
  2. Step 2: Convert to fraction form
    9,105,245.24/13,667,590.98 = 3,920,423.22/x
  3. Step 3: Cross multiply
    9,105,245.24x = 13,667,590.98 × 3,920,423.22
  4. Step 4: Simplify right side
    9,105,245.24x = 53,582,741,039,454.56
  5. Step 5: Solve for x
    x = 53,582,741,039,454.56/9,105,245.24
  6. Step 6: Final answer
    x = 5,884,821.29

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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.