Home / 11,935,208.58-17,902,938.42-9,554,189.28

Finding the Fourth Proportional to 11,935,208.58, 17,902,938.42 and 9,554,189.28

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Solution

The fourth proportional to 11,935,208.58, 17,902,938.42 and 9,554,189.28 is: 14,331,384.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,935,208.58 : 17,902,938.42 = 9,554,189.28 : x
  2. Step 2: Convert to fraction form
    11,935,208.58/17,902,938.42 = 9,554,189.28/x
  3. Step 3: Cross multiply
    11,935,208.58x = 17,902,938.42 × 9,554,189.28
  4. Step 4: Simplify right side
    11,935,208.58x = 171,048,062,332,864.16
  5. Step 5: Solve for x
    x = 171,048,062,332,864.16/11,935,208.58
  6. Step 6: Final answer
    x = 14,331,384.42

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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.