Home / 29,123,766.30-43,685,649.45-27,328,676.70

Finding the Fourth Proportional to 29,123,766.30, 43,685,649.45 and 27,328,676.70

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Solution

The fourth proportional to 29,123,766.30, 43,685,649.45 and 27,328,676.70 is: 40,993,015.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,123,766.30 : 43,685,649.45 = 27,328,676.70 : x
  2. Step 2: Convert to fraction form
    29,123,766.30/43,685,649.45 = 27,328,676.70/x
  3. Step 3: Cross multiply
    29,123,766.30x = 43,685,649.45 × 27,328,676.70
  4. Step 4: Simplify right side
    29,123,766.30x = 1,193,870,990,248,582.75
  5. Step 5: Solve for x
    x = 1,193,870,990,248,582.75/29,123,766.30
  6. Step 6: Final answer
    x = 40,993,015.05

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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.