Home / 89,282,088,251.60-133,923,132,377.40-33,377,311,688.90

Finding the Fourth Proportional to 89,282,088,251.60, 133,923,132,377.40 and 33,377,311,688.90

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Solution

The fourth proportional to 89,282,088,251.60, 133,923,132,377.40 and 33,377,311,688.90 is: 50,065,967,533.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,282,088,251.60 : 133,923,132,377.40 = 33,377,311,688.90 : x
  2. Step 2: Convert to fraction form
    89,282,088,251.60/133,923,132,377.40 = 33,377,311,688.90/x
  3. Step 3: Cross multiply
    89,282,088,251.60x = 133,923,132,377.40 × 33,377,311,688.90
  4. Step 4: Simplify right side
    89,282,088,251.60x = 4,469,994,131,714,295,201,792
  5. Step 5: Solve for x
    x = 4,469,994,131,714,295,201,792/89,282,088,251.60
  6. Step 6: Final answer
    x = 50,065,967,533.35

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Double scale
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Similar ratio
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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.