Home / 222,496,524.30-333,886,504.05-130,380,084.30

Finding the Fourth Proportional to 222,496,524.30, 333,886,504.05 and 130,380,084.30

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Solution

The fourth proportional to 222,496,524.30, 333,886,504.05 and 130,380,084.30 is: 195,653,171.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,496,524.30 : 333,886,504.05 = 130,380,084.30 : x
  2. Step 2: Convert to fraction form
    222,496,524.30/333,886,504.05 = 130,380,084.30/x
  3. Step 3: Cross multiply
    222,496,524.30x = 333,886,504.05 × 130,380,084.30
  4. Step 4: Simplify right side
    222,496,524.30x = 43,532,150,544,671,288
  5. Step 5: Solve for x
    x = 43,532,150,544,671,288/222,496,524.30
  6. Step 6: Final answer
    x = 195,653,171.13

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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.