Home / 150,960,019.60-226,440,029.40-136,132,815.70

Finding the Fourth Proportional to 150,960,019.60, 226,440,029.40 and 136,132,815.70

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Solution

The fourth proportional to 150,960,019.60, 226,440,029.40 and 136,132,815.70 is: 204,199,223.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,960,019.60 : 226,440,029.40 = 136,132,815.70 : x
  2. Step 2: Convert to fraction form
    150,960,019.60/226,440,029.40 = 136,132,815.70/x
  3. Step 3: Cross multiply
    150,960,019.60x = 226,440,029.40 × 136,132,815.70
  4. Step 4: Simplify right side
    150,960,019.60x = 30,825,918,789,412,780
  5. Step 5: Solve for x
    x = 30,825,918,789,412,780/150,960,019.60
  6. Step 6: Final answer
    x = 204,199,223.55

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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.