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Finding the Fourth Proportional to 9,695,784.03, 13,380,224.01 and 5,344,776.69

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Solution

The fourth proportional to 9,695,784.03, 13,380,224.01 and 5,344,776.69 is: 7,375,815.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,695,784.03 : 13,380,224.01 = 5,344,776.69 : x
  2. Step 2: Convert to fraction form
    9,695,784.03/13,380,224.01 = 5,344,776.69/x
  3. Step 3: Cross multiply
    9,695,784.03x = 13,380,224.01 × 5,344,776.69
  4. Step 4: Simplify right side
    9,695,784.03x = 71,514,309,395,626.33
  5. Step 5: Solve for x
    x = 71,514,309,395,626.33/9,695,784.03
  6. Step 6: Final answer
    x = 7,375,815.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.