Home / 15,181,469.60-22,772,204.40-4,399,122.20

Finding the Fourth Proportional to 15,181,469.60, 22,772,204.40 and 4,399,122.20

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Solution

The fourth proportional to 15,181,469.60, 22,772,204.40 and 4,399,122.20 is: 6,598,683.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,181,469.60 : 22,772,204.40 = 4,399,122.20 : x
  2. Step 2: Convert to fraction form
    15,181,469.60/22,772,204.40 = 4,399,122.20/x
  3. Step 3: Cross multiply
    15,181,469.60x = 22,772,204.40 × 4,399,122.20
  4. Step 4: Simplify right side
    15,181,469.60x = 100,177,709,918,977.67
  5. Step 5: Solve for x
    x = 100,177,709,918,977.67/15,181,469.60
  6. Step 6: Final answer
    x = 6,598,683.30

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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.