Home / 27,123,961.88-37,431,081.98-14,901,606.20

Finding the Fourth Proportional to 27,123,961.88, 37,431,081.98 and 14,901,606.20

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Solution

The fourth proportional to 27,123,961.88, 37,431,081.98 and 14,901,606.20 is: 20,564,224.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,123,961.88 : 37,431,081.98 = 14,901,606.20 : x
  2. Step 2: Convert to fraction form
    27,123,961.88/37,431,081.98 = 14,901,606.20/x
  3. Step 3: Cross multiply
    27,123,961.88x = 37,431,081.98 × 14,901,606.20
  4. Step 4: Simplify right side
    27,123,961.88x = 557,783,243,044,212.88
  5. Step 5: Solve for x
    x = 557,783,243,044,212.88/27,123,961.88
  6. Step 6: Final answer
    x = 20,564,224.56

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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.