Home / 16,999,025.25-23,462,441.13-10,802,863.78

Finding the Fourth Proportional to 16,999,025.25, 23,462,441.13 and 10,802,863.78

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Solution

The fourth proportional to 16,999,025.25, 23,462,441.13 and 10,802,863.78 is: 14,910,358.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,999,025.25 : 23,462,441.13 = 10,802,863.78 : x
  2. Step 2: Convert to fraction form
    16,999,025.25/23,462,441.13 = 10,802,863.78/x
  3. Step 3: Cross multiply
    16,999,025.25x = 23,462,441.13 × 10,802,863.78
  4. Step 4: Simplify right side
    16,999,025.25x = 253,461,555,473,659.25
  5. Step 5: Solve for x
    x = 253,461,555,473,659.25/16,999,025.25
  6. Step 6: Final answer
    x = 14,910,358.20

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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.