Home / 51,414,571.56-70,952,246.28-27,893,108.24

Finding the Fourth Proportional to 51,414,571.56, 70,952,246.28 and 27,893,108.24

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Solution

The fourth proportional to 51,414,571.56, 70,952,246.28 and 27,893,108.24 is: 38,492,563.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,414,571.56 : 70,952,246.28 = 27,893,108.24 : x
  2. Step 2: Convert to fraction form
    51,414,571.56/70,952,246.28 = 27,893,108.24/x
  3. Step 3: Cross multiply
    51,414,571.56x = 70,952,246.28 × 27,893,108.24
  4. Step 4: Simplify right side
    51,414,571.56x = 1,979,078,685,359,177.25
  5. Step 5: Solve for x
    x = 1,979,078,685,359,177.25/51,414,571.56
  6. Step 6: Final answer
    x = 38,492,563.98

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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.