Home / 21,443,794.64-29,592,665.15-11,654,239.33

Finding the Fourth Proportional to 21,443,794.64, 29,592,665.15 and 11,654,239.33

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Solution

The fourth proportional to 21,443,794.64, 29,592,665.15 and 11,654,239.33 is: 16,082,974.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,443,794.64 : 29,592,665.15 = 11,654,239.33 : x
  2. Step 2: Convert to fraction form
    21,443,794.64/29,592,665.15 = 11,654,239.33/x
  3. Step 3: Cross multiply
    21,443,794.64x = 29,592,665.15 × 11,654,239.33
  4. Step 4: Simplify right side
    21,443,794.64x = 344,880,002,049,370
  5. Step 5: Solve for x
    x = 344,880,002,049,370/21,443,794.64
  6. Step 6: Final answer
    x = 16,082,974.49

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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.