Home / 15,459,079.80-23,188,619.70-4,100,676.60

Finding the Fourth Proportional to 15,459,079.80, 23,188,619.70 and 4,100,676.60

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Solution

The fourth proportional to 15,459,079.80, 23,188,619.70 and 4,100,676.60 is: 6,151,014.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,459,079.80 : 23,188,619.70 = 4,100,676.60 : x
  2. Step 2: Convert to fraction form
    15,459,079.80/23,188,619.70 = 4,100,676.60/x
  3. Step 3: Cross multiply
    15,459,079.80x = 23,188,619.70 × 4,100,676.60
  4. Step 4: Simplify right side
    15,459,079.80x = 95,089,030,190,089.02
  5. Step 5: Solve for x
    x = 95,089,030,190,089.02/15,459,079.80
  6. Step 6: Final answer
    x = 6,151,014.90

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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.