Home / 15,861,382.64-23,787,230.52-10,968,863.62

Finding the Fourth Proportional to 15,861,382.64, 23,787,230.52 and 10,968,863.62

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Solution

The fourth proportional to 15,861,382.64, 23,787,230.52 and 10,968,863.62 is: 16,449,945.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,861,382.64 : 23,787,230.52 = 10,968,863.62 : x
  2. Step 2: Convert to fraction form
    15,861,382.64/23,787,230.52 = 10,968,863.62/x
  3. Step 3: Cross multiply
    15,861,382.64x = 23,787,230.52 × 10,968,863.62
  4. Step 4: Simplify right side
    15,861,382.64x = 260,918,887,471,381.66
  5. Step 5: Solve for x
    x = 260,918,887,471,381.66/15,861,382.64
  6. Step 6: Final answer
    x = 16,449,945.97

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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.