Home / 11,335,221.71-17,005,247.78-3,659,302.74

Finding the Fourth Proportional to 11,335,221.71, 17,005,247.78 and 3,659,302.74

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Solution

The fourth proportional to 11,335,221.71, 17,005,247.78 and 3,659,302.74 is: 5,489,733.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,335,221.71 : 17,005,247.78 = 3,659,302.74 : x
  2. Step 2: Convert to fraction form
    11,335,221.71/17,005,247.78 = 3,659,302.74/x
  3. Step 3: Cross multiply
    11,335,221.71x = 17,005,247.78 × 3,659,302.74
  4. Step 4: Simplify right side
    11,335,221.71x = 62,227,349,777,436.40
  5. Step 5: Solve for x
    x = 62,227,349,777,436.40/11,335,221.71
  6. Step 6: Final answer
    x = 5,489,733.80

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.