Home / 29,123,730.30-43,685,595.45-27,328,640.70

Finding the Fourth Proportional to 29,123,730.30, 43,685,595.45 and 27,328,640.70

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Solution

The fourth proportional to 29,123,730.30, 43,685,595.45 and 27,328,640.70 is: 40,992,961.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,123,730.30 : 43,685,595.45 = 27,328,640.70 : x
  2. Step 2: Convert to fraction form
    29,123,730.30/43,685,595.45 = 27,328,640.70/x
  3. Step 3: Cross multiply
    29,123,730.30x = 43,685,595.45 × 27,328,640.70
  4. Step 4: Simplify right side
    29,123,730.30x = 1,193,867,941,818,604.75
  5. Step 5: Solve for x
    x = 1,193,867,941,818,604.75/29,123,730.30
  6. Step 6: Final answer
    x = 40,992,961.05

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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.