Home / 47,762,116.80-65,910,853.37-26,568,793.06

Finding the Fourth Proportional to 47,762,116.80, 65,910,853.37 and 26,568,793.06

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Solution

The fourth proportional to 47,762,116.80, 65,910,853.37 and 26,568,793.06 is: 36,664,451.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,762,116.80 : 65,910,853.37 = 26,568,793.06 : x
  2. Step 2: Convert to fraction form
    47,762,116.80/65,910,853.37 = 26,568,793.06/x
  3. Step 3: Cross multiply
    47,762,116.80x = 65,910,853.37 × 26,568,793.06
  4. Step 4: Simplify right side
    47,762,116.80x = 1,751,171,823,497,178.50
  5. Step 5: Solve for x
    x = 1,751,171,823,497,178.50/47,762,116.80
  6. Step 6: Final answer
    x = 36,664,451.68

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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.