Home / 150,718,066.80-226,077,100.20-149,442,608.40

Finding the Fourth Proportional to 150,718,066.80, 226,077,100.20 and 149,442,608.40

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Solution

The fourth proportional to 150,718,066.80, 226,077,100.20 and 149,442,608.40 is: 224,163,912.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,718,066.80 : 226,077,100.20 = 149,442,608.40 : x
  2. Step 2: Convert to fraction form
    150,718,066.80/226,077,100.20 = 149,442,608.40/x
  3. Step 3: Cross multiply
    150,718,066.80x = 226,077,100.20 × 149,442,608.40
  4. Step 4: Simplify right side
    150,718,066.80x = 33,785,551,553,396,160
  5. Step 5: Solve for x
    x = 33,785,551,553,396,160/150,718,066.80
  6. Step 6: Final answer
    x = 224,163,912.60

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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.