Home / 18,882,105.03-26,057,266.71-10,622,173.11

Finding the Fourth Proportional to 18,882,105.03, 26,057,266.71 and 10,622,173.11

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Solution

The fourth proportional to 18,882,105.03, 26,057,266.71 and 10,622,173.11 is: 14,658,577.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,882,105.03 : 26,057,266.71 = 10,622,173.11 : x
  2. Step 2: Convert to fraction form
    18,882,105.03/26,057,266.71 = 10,622,173.11/x
  3. Step 3: Cross multiply
    18,882,105.03x = 26,057,266.71 × 10,622,173.11
  4. Step 4: Simplify right side
    18,882,105.03x = 276,784,797,767,060.16
  5. Step 5: Solve for x
    x = 276,784,797,767,060.16/18,882,105.03
  6. Step 6: Final answer
    x = 14,658,577.38

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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.