Home / 177,714,150.40-266,571,225.60-149,016,336.40

Finding the Fourth Proportional to 177,714,150.40, 266,571,225.60 and 149,016,336.40

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Solution

The fourth proportional to 177,714,150.40, 266,571,225.60 and 149,016,336.40 is: 223,524,504.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,714,150.40 : 266,571,225.60 = 149,016,336.40 : x
  2. Step 2: Convert to fraction form
    177,714,150.40/266,571,225.60 = 149,016,336.40/x
  3. Step 3: Cross multiply
    177,714,150.40x = 266,571,225.60 × 149,016,336.40
  4. Step 4: Simplify right side
    177,714,150.40x = 39,723,467,428,569,896
  5. Step 5: Solve for x
    x = 39,723,467,428,569,896/177,714,150.40
  6. Step 6: Final answer
    x = 223,524,504.60

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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.