Home / 22,666,694.88-33,996,720.56-11,149,070.57

Finding the Fourth Proportional to 22,666,694.88, 33,996,720.56 and 11,149,070.57

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Solution

The fourth proportional to 22,666,694.88, 33,996,720.56 and 11,149,070.57 is: 16,721,971.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,666,694.88 : 33,996,720.56 = 11,149,070.57 : x
  2. Step 2: Convert to fraction form
    22,666,694.88/33,996,720.56 = 11,149,070.57/x
  3. Step 3: Cross multiply
    22,666,694.88x = 33,996,720.56 × 11,149,070.57
  4. Step 4: Simplify right side
    22,666,694.88x = 379,031,836,529,899
  5. Step 5: Solve for x
    x = 379,031,836,529,899/22,666,694.88
  6. Step 6: Final answer
    x = 16,721,971.97

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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.