Home / 17,751,598.30-26,627,397.45-8,185,660.30

Finding the Fourth Proportional to 17,751,598.30, 26,627,397.45 and 8,185,660.30

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Solution

The fourth proportional to 17,751,598.30, 26,627,397.45 and 8,185,660.30 is: 12,278,490.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,751,598.30 : 26,627,397.45 = 8,185,660.30 : x
  2. Step 2: Convert to fraction form
    17,751,598.30/26,627,397.45 = 8,185,660.30/x
  3. Step 3: Cross multiply
    17,751,598.30x = 26,627,397.45 × 8,185,660.30
  4. Step 4: Simplify right side
    17,751,598.30x = 217,962,830,198,786.22
  5. Step 5: Solve for x
    x = 217,962,830,198,786.22/17,751,598.30
  6. Step 6: Final answer
    x = 12,278,490.45

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Double scale
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Similar ratio
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1.5x scale

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.