Home / 17,690,622.91-24,414,064.49-10,628,376.18

Finding the Fourth Proportional to 17,690,622.91, 24,414,064.49 and 10,628,376.18

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Solution

The fourth proportional to 17,690,622.91, 24,414,064.49 and 10,628,376.18 is: 14,667,762.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,690,622.91 : 24,414,064.49 = 10,628,376.18 : x
  2. Step 2: Convert to fraction form
    17,690,622.91/24,414,064.49 = 10,628,376.18/x
  3. Step 3: Cross multiply
    17,690,622.91x = 24,414,064.49 × 10,628,376.18
  4. Step 4: Simplify right side
    17,690,622.91x = 259,481,861,482,499.81
  5. Step 5: Solve for x
    x = 259,481,861,482,499.81/17,690,622.91
  6. Step 6: Final answer
    x = 14,667,762.85

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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.