Home / 182,178,002.10-273,267,003.15-164,605,019.70

Finding the Fourth Proportional to 182,178,002.10, 273,267,003.15 and 164,605,019.70

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Solution

The fourth proportional to 182,178,002.10, 273,267,003.15 and 164,605,019.70 is: 246,907,529.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,178,002.10 : 273,267,003.15 = 164,605,019.70 : x
  2. Step 2: Convert to fraction form
    182,178,002.10/273,267,003.15 = 164,605,019.70/x
  3. Step 3: Cross multiply
    182,178,002.10x = 273,267,003.15 × 164,605,019.70
  4. Step 4: Simplify right side
    182,178,002.10x = 44,981,120,436,865,704
  5. Step 5: Solve for x
    x = 44,981,120,436,865,704/182,178,002.10
  6. Step 6: Final answer
    x = 246,907,529.55

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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.