Home / 12,714,496.32-17,546,224.20-6,913,317.24

Finding the Fourth Proportional to 12,714,496.32, 17,546,224.20 and 6,913,317.24

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Solution

The fourth proportional to 12,714,496.32, 17,546,224.20 and 6,913,317.24 is: 9,540,497.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,714,496.32 : 17,546,224.20 = 6,913,317.24 : x
  2. Step 2: Convert to fraction form
    12,714,496.32/17,546,224.20 = 6,913,317.24/x
  3. Step 3: Cross multiply
    12,714,496.32x = 17,546,224.20 × 6,913,317.24
  4. Step 4: Simplify right side
    12,714,496.32x = 121,302,614,258,765.20
  5. Step 5: Solve for x
    x = 121,302,614,258,765.20/12,714,496.32
  6. Step 6: Final answer
    x = 9,540,497.02

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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.