Home / 11,756,733.21-16,223,396.08-6,599,098.30

Finding the Fourth Proportional to 11,756,733.21, 16,223,396.08 and 6,599,098.30

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Solution

The fourth proportional to 11,756,733.21, 16,223,396.08 and 6,599,098.30 is: 9,106,252.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,756,733.21 : 16,223,396.08 = 6,599,098.30 : x
  2. Step 2: Convert to fraction form
    11,756,733.21/16,223,396.08 = 6,599,098.30/x
  3. Step 3: Cross multiply
    11,756,733.21x = 16,223,396.08 × 6,599,098.30
  4. Step 4: Simplify right side
    11,756,733.21x = 107,059,785,491,754.66
  5. Step 5: Solve for x
    x = 107,059,785,491,754.66/11,756,733.21
  6. Step 6: Final answer
    x = 9,106,252.87

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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.