Home / 151,632,000.40-227,448,000.60-149,364,518.80

Finding the Fourth Proportional to 151,632,000.40, 227,448,000.60 and 149,364,518.80

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Solution

The fourth proportional to 151,632,000.40, 227,448,000.60 and 149,364,518.80 is: 224,046,778.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,632,000.40 : 227,448,000.60 = 149,364,518.80 : x
  2. Step 2: Convert to fraction form
    151,632,000.40/227,448,000.60 = 149,364,518.80/x
  3. Step 3: Cross multiply
    151,632,000.40x = 227,448,000.60 × 149,364,518.80
  4. Step 4: Simplify right side
    151,632,000.40x = 33,972,661,161,641,112
  5. Step 5: Solve for x
    x = 33,972,661,161,641,112/151,632,000.40
  6. Step 6: Final answer
    x = 224,046,778.20

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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.