Home / 6,640,269.70-9,960,404.56-6,073,399.30

Finding the Fourth Proportional to 6,640,269.70, 9,960,404.56 and 6,073,399.30

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Solution

The fourth proportional to 6,640,269.70, 9,960,404.56 and 6,073,399.30 is: 9,110,098.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,640,269.70 : 9,960,404.56 = 6,073,399.30 : x
  2. Step 2: Convert to fraction form
    6,640,269.70/9,960,404.56 = 6,073,399.30/x
  3. Step 3: Cross multiply
    6,640,269.70x = 9,960,404.56 × 6,073,399.30
  4. Step 4: Simplify right side
    6,640,269.70x = 60,493,514,082,420.81
  5. Step 5: Solve for x
    x = 60,493,514,082,420.81/6,640,269.70
  6. Step 6: Final answer
    x = 9,110,098.96

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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.