Home / 179,393,057.40-269,089,586.10-88,693,793.40

Finding the Fourth Proportional to 179,393,057.40, 269,089,586.10 and 88,693,793.40

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Solution

The fourth proportional to 179,393,057.40, 269,089,586.10 and 88,693,793.40 is: 133,040,690.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,393,057.40 : 269,089,586.10 = 88,693,793.40 : x
  2. Step 2: Convert to fraction form
    179,393,057.40/269,089,586.10 = 88,693,793.40/x
  3. Step 3: Cross multiply
    179,393,057.40x = 269,089,586.10 × 88,693,793.40
  4. Step 4: Simplify right side
    179,393,057.40x = 23,866,576,155,644,916
  5. Step 5: Solve for x
    x = 23,866,576,155,644,916/179,393,057.40
  6. Step 6: Final answer
    x = 133,040,690.10

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Similar ratio
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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.