Home / 11,472,803.90-15,833,613.08-8,567,150.24

Finding the Fourth Proportional to 11,472,803.90, 15,833,613.08 and 8,567,150.24

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Solution

The fourth proportional to 11,472,803.90, 15,833,613.08 and 8,567,150.24 is: 11,823,521.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,472,803.90 : 15,833,613.08 = 8,567,150.24 : x
  2. Step 2: Convert to fraction form
    11,472,803.90/15,833,613.08 = 8,567,150.24/x
  3. Step 3: Cross multiply
    11,472,803.90x = 15,833,613.08 × 8,567,150.24
  4. Step 4: Simplify right side
    11,472,803.90x = 135,648,942,046,236.14
  5. Step 5: Solve for x
    x = 135,648,942,046,236.14/11,472,803.90
  6. Step 6: Final answer
    x = 11,823,521.36

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Double scale
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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.