Home / 27,425,150.98-37,845,889.09-15,034,820.94

Finding the Fourth Proportional to 27,425,150.98, 37,845,889.09 and 15,034,820.94

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Solution

The fourth proportional to 27,425,150.98, 37,845,889.09 and 15,034,820.94 is: 20,747,603.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,425,150.98 : 37,845,889.09 = 15,034,820.94 : x
  2. Step 2: Convert to fraction form
    27,425,150.98/37,845,889.09 = 15,034,820.94/x
  3. Step 3: Cross multiply
    27,425,150.98x = 37,845,889.09 × 15,034,820.94
  4. Step 4: Simplify right side
    27,425,150.98x = 569,006,165,783,249.62
  5. Step 5: Solve for x
    x = 569,006,165,783,249.62/27,425,150.98
  6. Step 6: Final answer
    x = 20,747,603.77

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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.