Home / 133,654,839.32-200,482,418.88-36,611,383.56

Finding the Fourth Proportional to 133,654,839.32, 200,482,418.88 and 36,611,383.56

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Solution

The fourth proportional to 133,654,839.32, 200,482,418.88 and 36,611,383.56 is: 54,917,119.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,654,839.32 : 200,482,418.88 = 36,611,383.56 : x
  2. Step 2: Convert to fraction form
    133,654,839.32/200,482,418.88 = 36,611,383.56/x
  3. Step 3: Cross multiply
    133,654,839.32x = 200,482,418.88 × 36,611,383.56
  4. Step 4: Simplify right side
    133,654,839.32x = 7,339,938,734,652,266
  5. Step 5: Solve for x
    x = 7,339,938,734,652,266/133,654,839.32
  6. Step 6: Final answer
    x = 54,917,119.14

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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.