Home / 177,512,230.80-266,268,346.20-116,290,227.60

Finding the Fourth Proportional to 177,512,230.80, 266,268,346.20 and 116,290,227.60

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Solution

The fourth proportional to 177,512,230.80, 266,268,346.20 and 116,290,227.60 is: 174,435,341.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,512,230.80 : 266,268,346.20 = 116,290,227.60 : x
  2. Step 2: Convert to fraction form
    177,512,230.80/266,268,346.20 = 116,290,227.60/x
  3. Step 3: Cross multiply
    177,512,230.80x = 266,268,346.20 × 116,290,227.60
  4. Step 4: Simplify right side
    177,512,230.80x = 30,964,406,582,273,592
  5. Step 5: Solve for x
    x = 30,964,406,582,273,592/177,512,230.80
  6. Step 6: Final answer
    x = 174,435,341.40

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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.