Home / 150,943,507.20-226,415,260.80-133,724,818.80

Finding the Fourth Proportional to 150,943,507.20, 226,415,260.80 and 133,724,818.80

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Solution

The fourth proportional to 150,943,507.20, 226,415,260.80 and 133,724,818.80 is: 200,587,228.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,943,507.20 : 226,415,260.80 = 133,724,818.80 : x
  2. Step 2: Convert to fraction form
    150,943,507.20/226,415,260.80 = 133,724,818.80/x
  3. Step 3: Cross multiply
    150,943,507.20x = 226,415,260.80 × 133,724,818.80
  4. Step 4: Simplify right side
    150,943,507.20x = 30,277,339,724,034,744
  5. Step 5: Solve for x
    x = 30,277,339,724,034,744/150,943,507.20
  6. Step 6: Final answer
    x = 200,587,228.20

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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.