Home / 11,935,119.62-17,902,804.43-9,554,099.91

Finding the Fourth Proportional to 11,935,119.62, 17,902,804.43 and 9,554,099.91

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Solution

The fourth proportional to 11,935,119.62, 17,902,804.43 and 9,554,099.91 is: 14,331,249.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,935,119.62 : 17,902,804.43 = 9,554,099.91 : x
  2. Step 2: Convert to fraction form
    11,935,119.62/17,902,804.43 = 9,554,099.91/x
  3. Step 3: Cross multiply
    11,935,119.62x = 17,902,804.43 × 9,554,099.91
  4. Step 4: Simplify right side
    11,935,119.62x = 171,045,182,145,640.12
  5. Step 5: Solve for x
    x = 171,045,182,145,640.12/11,935,119.62
  6. Step 6: Final answer
    x = 14,331,249.93

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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.