Home / 27,894,523.20-38,457,461.52-22,914,257.04

Finding the Fourth Proportional to 27,894,523.20, 38,457,461.52 and 22,914,257.04

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Solution

The fourth proportional to 27,894,523.20, 38,457,461.52 and 22,914,257.04 is: 31,591,296.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,894,523.20 : 38,457,461.52 = 22,914,257.04 : x
  2. Step 2: Convert to fraction form
    27,894,523.20/38,457,461.52 = 22,914,257.04/x
  3. Step 3: Cross multiply
    27,894,523.20x = 38,457,461.52 × 22,914,257.04
  4. Step 4: Simplify right side
    27,894,523.20x = 881,224,158,375,189.12
  5. Step 5: Solve for x
    x = 881,224,158,375,189.12/27,894,523.20
  6. Step 6: Final answer
    x = 31,591,296.69

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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.