Home / 222,372,471.90-333,558,707.85-60,814,407.90

Finding the Fourth Proportional to 222,372,471.90, 333,558,707.85 and 60,814,407.90

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Solution

The fourth proportional to 222,372,471.90, 333,558,707.85 and 60,814,407.90 is: 91,221,611.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,372,471.90 : 333,558,707.85 = 60,814,407.90 : x
  2. Step 2: Convert to fraction form
    222,372,471.90/333,558,707.85 = 60,814,407.90/x
  3. Step 3: Cross multiply
    222,372,471.90x = 333,558,707.85 × 60,814,407.90
  4. Step 4: Simplify right side
    222,372,471.90x = 20,285,175,317,786,832
  5. Step 5: Solve for x
    x = 20,285,175,317,786,832/222,372,471.90
  6. Step 6: Final answer
    x = 91,221,611.85

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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.