Home / 12,008,036.22-17,993,194.17-9,282,262.65

Finding the Fourth Proportional to 12,008,036.22, 17,993,194.17 and 9,282,262.65

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Solution

The fourth proportional to 12,008,036.22, 17,993,194.17 and 9,282,262.65 is: 13,908,814.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,008,036.22 : 17,993,194.17 = 9,282,262.65 : x
  2. Step 2: Convert to fraction form
    12,008,036.22/17,993,194.17 = 9,282,262.65/x
  3. Step 3: Cross multiply
    12,008,036.22x = 17,993,194.17 × 9,282,262.65
  4. Step 4: Simplify right side
    12,008,036.22x = 167,017,554,198,388.78
  5. Step 5: Solve for x
    x = 167,017,554,198,388.78/12,008,036.22
  6. Step 6: Final answer
    x = 13,908,814.99

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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.