Home / 12,443,528.07-17,162,333.94-8,094,003.30

Finding the Fourth Proportional to 12,443,528.07, 17,162,333.94 and 8,094,003.30

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Solution

The fourth proportional to 12,443,528.07, 17,162,333.94 and 8,094,003.30 is: 11,163,392.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,443,528.07 : 17,162,333.94 = 8,094,003.30 : x
  2. Step 2: Convert to fraction form
    12,443,528.07/17,162,333.94 = 8,094,003.30/x
  3. Step 3: Cross multiply
    12,443,528.07x = 17,162,333.94 × 8,094,003.30
  4. Step 4: Simplify right side
    12,443,528.07x = 138,911,987,546,062.02
  5. Step 5: Solve for x
    x = 138,911,987,546,062.02/12,443,528.07
  6. Step 6: Final answer
    x = 11,163,392.47

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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.