Home / 109,123,719,226.20-163,685,578,839.30-109,123,719,226.20

Finding the Fourth Proportional to 109,123,719,226.20, 163,685,578,839.30 and 109,123,719,226.20

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Solution

The fourth proportional to 109,123,719,226.20, 163,685,578,839.30 and 109,123,719,226.20 is: 163,685,578,839.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,123,719,226.20 : 163,685,578,839.30 = 109,123,719,226.20 : x
  2. Step 2: Convert to fraction form
    109,123,719,226.20/163,685,578,839.30 = 109,123,719,226.20/x
  3. Step 3: Cross multiply
    109,123,719,226.20x = 163,685,578,839.30 × 109,123,719,226.20
  4. Step 4: Simplify right side
    109,123,719,226.20x = 17,861,979,146,637,795,131,392
  5. Step 5: Solve for x
    x = 17,861,979,146,637,795,131,392/109,123,719,226.20
  6. Step 6: Final answer
    x = 163,685,578,839.30

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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.