Home / 16,998,205.68-23,456,841.30-9,263,083.14

Finding the Fourth Proportional to 16,998,205.68, 23,456,841.30 and 9,263,083.14

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Solution

The fourth proportional to 16,998,205.68, 23,456,841.30 and 9,263,083.14 is: 12,782,682.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,998,205.68 : 23,456,841.30 = 9,263,083.14 : x
  2. Step 2: Convert to fraction form
    16,998,205.68/23,456,841.30 = 9,263,083.14/x
  3. Step 3: Cross multiply
    16,998,205.68x = 23,456,841.30 × 9,263,083.14
  4. Step 4: Simplify right side
    16,998,205.68x = 217,282,671,163,685.69
  5. Step 5: Solve for x
    x = 217,282,671,163,685.69/16,998,205.68
  6. Step 6: Final answer
    x = 12,782,682.79

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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.