Home / 23,448,372.80-35,171,392.80-12,089,969.60

Finding the Fourth Proportional to 23,448,372.80, 35,171,392.80 and 12,089,969.60

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Solution

The fourth proportional to 23,448,372.80, 35,171,392.80 and 12,089,969.60 is: 18,134,353.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,448,372.80 : 35,171,392.80 = 12,089,969.60 : x
  2. Step 2: Convert to fraction form
    23,448,372.80/35,171,392.80 = 12,089,969.60/x
  3. Step 3: Cross multiply
    23,448,372.80x = 35,171,392.80 × 12,089,969.60
  4. Step 4: Simplify right side
    23,448,372.80x = 425,221,069,741,658.81
  5. Step 5: Solve for x
    x = 425,221,069,741,658.81/23,448,372.80
  6. Step 6: Final answer
    x = 18,134,353.00

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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.