Home / 23,236,738.20-34,855,107.30-8,090,669.70

Finding the Fourth Proportional to 23,236,738.20, 34,855,107.30 and 8,090,669.70

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Solution

The fourth proportional to 23,236,738.20, 34,855,107.30 and 8,090,669.70 is: 12,136,004.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,236,738.20 : 34,855,107.30 = 8,090,669.70 : x
  2. Step 2: Convert to fraction form
    23,236,738.20/34,855,107.30 = 8,090,669.70/x
  3. Step 3: Cross multiply
    23,236,738.20x = 34,855,107.30 × 8,090,669.70
  4. Step 4: Simplify right side
    23,236,738.20x = 282,001,160,522,358.81
  5. Step 5: Solve for x
    x = 282,001,160,522,358.81/23,236,738.20
  6. Step 6: Final answer
    x = 12,136,004.55

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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.