Home / 12,714,434.11-17,546,138.36-6,913,255.02

Finding the Fourth Proportional to 12,714,434.11, 17,546,138.36 and 6,913,255.02

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Solution

The fourth proportional to 12,714,434.11, 17,546,138.36 and 6,913,255.02 is: 9,540,411.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,714,434.11 : 17,546,138.36 = 6,913,255.02 : x
  2. Step 2: Convert to fraction form
    12,714,434.11/17,546,138.36 = 6,913,255.02/x
  3. Step 3: Cross multiply
    12,714,434.11x = 17,546,138.36 × 6,913,255.02
  4. Step 4: Simplify right side
    12,714,434.11x = 121,300,929,098,884.56
  5. Step 5: Solve for x
    x = 121,300,929,098,884.56/12,714,434.11
  6. Step 6: Final answer
    x = 9,540,411.16

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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.