Home / 194,304,190.20-291,456,285.30-50,697,022.20

Finding the Fourth Proportional to 194,304,190.20, 291,456,285.30 and 50,697,022.20

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Solution

The fourth proportional to 194,304,190.20, 291,456,285.30 and 50,697,022.20 is: 76,045,533.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,304,190.20 : 291,456,285.30 = 50,697,022.20 : x
  2. Step 2: Convert to fraction form
    194,304,190.20/291,456,285.30 = 50,697,022.20/x
  3. Step 3: Cross multiply
    194,304,190.20x = 291,456,285.30 × 50,697,022.20
  4. Step 4: Simplify right side
    194,304,190.20x = 14,775,965,766,183,636
  5. Step 5: Solve for x
    x = 14,775,965,766,183,636/194,304,190.20
  6. Step 6: Final answer
    x = 76,045,533.30

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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.