Home / 18,882,110.04-26,057,273.60-10,622,178.12

Finding the Fourth Proportional to 18,882,110.04, 26,057,273.60 and 10,622,178.12

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Solution

The fourth proportional to 18,882,110.04, 26,057,273.60 and 10,622,178.12 is: 14,658,584.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,882,110.04 : 26,057,273.60 = 10,622,178.12 : x
  2. Step 2: Convert to fraction form
    18,882,110.04/26,057,273.60 = 10,622,178.12/x
  3. Step 3: Cross multiply
    18,882,110.04x = 26,057,273.60 × 10,622,178.12
  4. Step 4: Simplify right side
    18,882,110.04x = 276,785,001,500,773.62
  5. Step 5: Solve for x
    x = 276,785,001,500,773.62/18,882,110.04
  6. Step 6: Final answer
    x = 14,658,584.29

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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.