Home / 9,659,715.30-14,491,322.55-4,855,313.70

Finding the Fourth Proportional to 9,659,715.30, 14,491,322.55 and 4,855,313.70

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Solution

The fourth proportional to 9,659,715.30, 14,491,322.55 and 4,855,313.70 is: 7,283,849.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,659,715.30 : 14,491,322.55 = 4,855,313.70 : x
  2. Step 2: Convert to fraction form
    9,659,715.30/14,491,322.55 = 4,855,313.70/x
  3. Step 3: Cross multiply
    9,659,715.30x = 14,491,322.55 × 4,855,313.70
  4. Step 4: Simplify right side
    9,659,715.30x = 70,359,916,908,133.94
  5. Step 5: Solve for x
    x = 70,359,916,908,133.94/9,659,715.30
  6. Step 6: Final answer
    x = 7,283,849.96

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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.