Home / 63,190,439.80-94,785,659.70-17,752,234.30

Finding the Fourth Proportional to 63,190,439.80, 94,785,659.70 and 17,752,234.30

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Solution

The fourth proportional to 63,190,439.80, 94,785,659.70 and 17,752,234.30 is: 26,628,351.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,190,439.80 : 94,785,659.70 = 17,752,234.30 : x
  2. Step 2: Convert to fraction form
    63,190,439.80/94,785,659.70 = 17,752,234.30/x
  3. Step 3: Cross multiply
    63,190,439.80x = 94,785,659.70 × 17,752,234.30
  4. Step 4: Simplify right side
    63,190,439.80x = 1,682,657,239,274,467.75
  5. Step 5: Solve for x
    x = 1,682,657,239,274,467.75/63,190,439.80
  6. Step 6: Final answer
    x = 26,628,351.45

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Similar ratio
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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.