Home / 56,080,288.80-84,120,433.20-25,847,200.80

Finding the Fourth Proportional to 56,080,288.80, 84,120,433.20 and 25,847,200.80

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Solution

The fourth proportional to 56,080,288.80, 84,120,433.20 and 25,847,200.80 is: 38,770,801.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,080,288.80 : 84,120,433.20 = 25,847,200.80 : x
  2. Step 2: Convert to fraction form
    56,080,288.80/84,120,433.20 = 25,847,200.80/x
  3. Step 3: Cross multiply
    56,080,288.80x = 84,120,433.20 × 25,847,200.80
  4. Step 4: Simplify right side
    56,080,288.80x = 2,174,277,728,303,386.75
  5. Step 5: Solve for x
    x = 2,174,277,728,303,386.75/56,080,288.80
  6. Step 6: Final answer
    x = 38,770,801.20

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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.