Home / 27,764,872.32-41,593,069.92-19,127,447.04

Finding the Fourth Proportional to 27,764,872.32, 41,593,069.92 and 19,127,447.04

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Solution

The fourth proportional to 27,764,872.32, 41,593,069.92 and 19,127,447.04 is: 28,653,805.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,764,872.32 : 41,593,069.92 = 19,127,447.04 : x
  2. Step 2: Convert to fraction form
    27,764,872.32/41,593,069.92 = 19,127,447.04/x
  3. Step 3: Cross multiply
    27,764,872.32x = 41,593,069.92 × 19,127,447.04
  4. Step 4: Simplify right side
    27,764,872.32x = 795,569,242,125,817
  5. Step 5: Solve for x
    x = 795,569,242,125,817/27,764,872.32
  6. Step 6: Final answer
    x = 28,653,805.17

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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.