Home / 60,718,449.40-91,077,674.10-17,589,059.80

Finding the Fourth Proportional to 60,718,449.40, 91,077,674.10 and 17,589,059.80

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Solution

The fourth proportional to 60,718,449.40, 91,077,674.10 and 17,589,059.80 is: 26,383,589.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,718,449.40 : 91,077,674.10 = 17,589,059.80 : x
  2. Step 2: Convert to fraction form
    60,718,449.40/91,077,674.10 = 17,589,059.80/x
  3. Step 3: Cross multiply
    60,718,449.40x = 91,077,674.10 × 17,589,059.80
  4. Step 4: Simplify right side
    60,718,449.40x = 1,601,970,656,189,811.25
  5. Step 5: Solve for x
    x = 1,601,970,656,189,811.25/60,718,449.40
  6. Step 6: Final answer
    x = 26,383,589.70

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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.