Home / 18,844,645.68-26,005,844.64-10,586,511.84

Finding the Fourth Proportional to 18,844,645.68, 26,005,844.64 and 10,586,511.84

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Solution

The fourth proportional to 18,844,645.68, 26,005,844.64 and 10,586,511.84 is: 14,609,517.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,844,645.68 : 26,005,844.64 = 10,586,511.84 : x
  2. Step 2: Convert to fraction form
    18,844,645.68/26,005,844.64 = 10,586,511.84/x
  3. Step 3: Cross multiply
    18,844,645.68x = 26,005,844.64 × 10,586,511.84
  4. Step 4: Simplify right side
    18,844,645.68x = 275,311,182,190,560.53
  5. Step 5: Solve for x
    x = 275,311,182,190,560.53/18,844,645.68
  6. Step 6: Final answer
    x = 14,609,517.57

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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.