Home / 29,298,435.43-43,943,375.25-8,543,296.27

Finding the Fourth Proportional to 29,298,435.43, 43,943,375.25 and 8,543,296.27

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Solution

The fourth proportional to 29,298,435.43, 43,943,375.25 and 8,543,296.27 is: 12,813,696.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,298,435.43 : 43,943,375.25 = 8,543,296.27 : x
  2. Step 2: Convert to fraction form
    29,298,435.43/43,943,375.25 = 8,543,296.27/x
  3. Step 3: Cross multiply
    29,298,435.43x = 43,943,375.25 × 8,543,296.27
  4. Step 4: Simplify right side
    29,298,435.43x = 375,421,273,754,676.88
  5. Step 5: Solve for x
    x = 375,421,273,754,676.88/29,298,435.43
  6. Step 6: Final answer
    x = 12,813,696.99

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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.