Home / 11,422,254.48-17,122,459.68-4,231,858.56

Finding the Fourth Proportional to 11,422,254.48, 17,122,459.68 and 4,231,858.56

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Solution

The fourth proportional to 11,422,254.48, 17,122,459.68 and 4,231,858.56 is: 6,343,741.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,422,254.48 : 17,122,459.68 = 4,231,858.56 : x
  2. Step 2: Convert to fraction form
    11,422,254.48/17,122,459.68 = 4,231,858.56/x
  3. Step 3: Cross multiply
    11,422,254.48x = 17,122,459.68 × 4,231,858.56
  4. Step 4: Simplify right side
    11,422,254.48x = 72,459,827,565,062.86
  5. Step 5: Solve for x
    x = 72,459,827,565,062.86/11,422,254.48
  6. Step 6: Final answer
    x = 6,343,741.31

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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.