Home / 15,089,414.40-22,634,121.60-12,007,056.60

Finding the Fourth Proportional to 15,089,414.40, 22,634,121.60 and 12,007,056.60

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Solution

The fourth proportional to 15,089,414.40, 22,634,121.60 and 12,007,056.60 is: 18,010,584.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,089,414.40 : 22,634,121.60 = 12,007,056.60 : x
  2. Step 2: Convert to fraction form
    15,089,414.40/22,634,121.60 = 12,007,056.60/x
  3. Step 3: Cross multiply
    15,089,414.40x = 22,634,121.60 × 12,007,056.60
  4. Step 4: Simplify right side
    15,089,414.40x = 271,769,179,142,482.56
  5. Step 5: Solve for x
    x = 271,769,179,142,482.56/15,089,414.40
  6. Step 6: Final answer
    x = 18,010,584.90

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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.