Home / 9,659,620.30-14,491,180.05-4,855,218.70

Finding the Fourth Proportional to 9,659,620.30, 14,491,180.05 and 4,855,218.70

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Solution

The fourth proportional to 9,659,620.30, 14,491,180.05 and 4,855,218.70 is: 7,283,707.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,659,620.30 : 14,491,180.05 = 4,855,218.70 : x
  2. Step 2: Convert to fraction form
    9,659,620.30/14,491,180.05 = 4,855,218.70/x
  3. Step 3: Cross multiply
    9,659,620.30x = 14,491,180.05 × 4,855,218.70
  4. Step 4: Simplify right side
    9,659,620.30x = 70,357,848,363,826.94
  5. Step 5: Solve for x
    x = 70,357,848,363,826.94/9,659,620.30
  6. Step 6: Final answer
    x = 7,283,707.45

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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.