Home / 13,141,251.90-19,684,382.27-10,568,560.41

Finding the Fourth Proportional to 13,141,251.90, 19,684,382.27 and 10,568,560.41

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Solution

The fourth proportional to 13,141,251.90, 19,684,382.27 and 10,568,560.41 is: 15,830,727.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,141,251.90 : 19,684,382.27 = 10,568,560.41 : x
  2. Step 2: Convert to fraction form
    13,141,251.90/19,684,382.27 = 10,568,560.41/x
  3. Step 3: Cross multiply
    13,141,251.90x = 19,684,382.27 × 10,568,560.41
  4. Step 4: Simplify right side
    13,141,251.90x = 208,035,583,101,185.12
  5. Step 5: Solve for x
    x = 208,035,583,101,185.12/13,141,251.90
  6. Step 6: Final answer
    x = 15,830,727.90

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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.