Home / 15,459,059.80-23,188,589.70-4,100,656.60

Finding the Fourth Proportional to 15,459,059.80, 23,188,589.70 and 4,100,656.60

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Solution

The fourth proportional to 15,459,059.80, 23,188,589.70 and 4,100,656.60 is: 6,150,984.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,459,059.80 : 23,188,589.70 = 4,100,656.60 : x
  2. Step 2: Convert to fraction form
    15,459,059.80/23,188,589.70 = 4,100,656.60/x
  3. Step 3: Cross multiply
    15,459,059.80x = 23,188,589.70 × 4,100,656.60
  4. Step 4: Simplify right side
    15,459,059.80x = 95,088,443,397,997.02
  5. Step 5: Solve for x
    x = 95,088,443,397,997.02/15,459,059.80
  6. Step 6: Final answer
    x = 6,150,984.90

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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.