Home / 6,824,057,411.70-10,236,086,117.55-5,584,311,846.90

Finding the Fourth Proportional to 6,824,057,411.70, 10,236,086,117.55 and 5,584,311,846.90

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Solution

The fourth proportional to 6,824,057,411.70, 10,236,086,117.55 and 5,584,311,846.90 is: 8,376,467,770.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,824,057,411.70 : 10,236,086,117.55 = 5,584,311,846.90 : x
  2. Step 2: Convert to fraction form
    6,824,057,411.70/10,236,086,117.55 = 5,584,311,846.90/x
  3. Step 3: Cross multiply
    6,824,057,411.70x = 10,236,086,117.55 × 5,584,311,846.90
  4. Step 4: Simplify right side
    6,824,057,411.70x = 57,161,496,972,123,086,848
  5. Step 5: Solve for x
    x = 57,161,496,972,123,086,848/6,824,057,411.70
  6. Step 6: Final answer
    x = 8,376,467,770.35

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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.