Home / 11,755,794.80-17,600,053.80-7,237,650.80

Finding the Fourth Proportional to 11,755,794.80, 17,600,053.80 and 7,237,650.80

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Solution

The fourth proportional to 11,755,794.80, 17,600,053.80 and 7,237,650.80 is: 10,835,766.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,755,794.80 : 17,600,053.80 = 7,237,650.80 : x
  2. Step 2: Convert to fraction form
    11,755,794.80/17,600,053.80 = 7,237,650.80/x
  3. Step 3: Cross multiply
    11,755,794.80x = 17,600,053.80 × 7,237,650.80
  4. Step 4: Simplify right side
    11,755,794.80x = 127,383,043,465,613.05
  5. Step 5: Solve for x
    x = 127,383,043,465,613.05/11,755,794.80
  6. Step 6: Final answer
    x = 10,835,766.16

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1.5x scale

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.