Home / 11,338,737.20-17,008,105.80-10,866,345.20

Finding the Fourth Proportional to 11,338,737.20, 17,008,105.80 and 10,866,345.20

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Solution

The fourth proportional to 11,338,737.20, 17,008,105.80 and 10,866,345.20 is: 16,299,517.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,338,737.20 : 17,008,105.80 = 10,866,345.20 : x
  2. Step 2: Convert to fraction form
    11,338,737.20/17,008,105.80 = 10,866,345.20/x
  3. Step 3: Cross multiply
    11,338,737.20x = 17,008,105.80 × 10,866,345.20
  4. Step 4: Simplify right side
    11,338,737.20x = 184,815,948,820,922.16
  5. Step 5: Solve for x
    x = 184,815,948,820,922.16/11,338,737.20
  6. Step 6: Final answer
    x = 16,299,517.80

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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.