Home / 2,227,718,189.25-3,071,179,226.52-1,777,125,508.11

Finding the Fourth Proportional to 2,227,718,189.25, 3,071,179,226.52 and 1,777,125,508.11

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Solution

The fourth proportional to 2,227,718,189.25, 3,071,179,226.52 and 1,777,125,508.11 is: 2,449,982,663.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,227,718,189.25 : 3,071,179,226.52 = 1,777,125,508.11 : x
  2. Step 2: Convert to fraction form
    2,227,718,189.25/3,071,179,226.52 = 1,777,125,508.11/x
  3. Step 3: Cross multiply
    2,227,718,189.25x = 3,071,179,226.52 × 1,777,125,508.11
  4. Step 4: Simplify right side
    2,227,718,189.25x = 5,457,870,943,426,231,296
  5. Step 5: Solve for x
    x = 5,457,870,943,426,231,296/2,227,718,189.25
  6. Step 6: Final answer
    x = 2,449,982,663.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.