Home / 27,894,405.30-38,457,298.62-22,914,138.66

Finding the Fourth Proportional to 27,894,405.30, 38,457,298.62 and 22,914,138.66

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Solution

The fourth proportional to 27,894,405.30, 38,457,298.62 and 22,914,138.66 is: 31,591,133.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,894,405.30 : 38,457,298.62 = 22,914,138.66 : x
  2. Step 2: Convert to fraction form
    27,894,405.30/38,457,298.62 = 22,914,138.66/x
  3. Step 3: Cross multiply
    27,894,405.30x = 38,457,298.62 × 22,914,138.66
  4. Step 4: Simplify right side
    27,894,405.30x = 881,215,873,067,706.62
  5. Step 5: Solve for x
    x = 881,215,873,067,706.62/27,894,405.30
  6. Step 6: Final answer
    x = 31,591,133.19

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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.