Home / 22,196,665.14-33,297,665.67-7,816,761.06

Finding the Fourth Proportional to 22,196,665.14, 33,297,665.67 and 7,816,761.06

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Solution

The fourth proportional to 22,196,665.14, 33,297,665.67 and 7,816,761.06 is: 11,726,081.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,196,665.14 : 33,297,665.67 = 7,816,761.06 : x
  2. Step 2: Convert to fraction form
    22,196,665.14/33,297,665.67 = 7,816,761.06/x
  3. Step 3: Cross multiply
    22,196,665.14x = 33,297,665.67 × 7,816,761.06
  4. Step 4: Simplify right side
    22,196,665.14x = 260,279,896,398,154.81
  5. Step 5: Solve for x
    x = 260,279,896,398,154.81/22,196,665.14
  6. Step 6: Final answer
    x = 11,726,081.14

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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.