Home / 14,584,422.06-20,126,908.26-8,058,472.02

Finding the Fourth Proportional to 14,584,422.06, 20,126,908.26 and 8,058,472.02

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Solution

The fourth proportional to 14,584,422.06, 20,126,908.26 and 8,058,472.02 is: 11,120,915.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,584,422.06 : 20,126,908.26 = 8,058,472.02 : x
  2. Step 2: Convert to fraction form
    14,584,422.06/20,126,908.26 = 8,058,472.02/x
  3. Step 3: Cross multiply
    14,584,422.06x = 20,126,908.26 × 8,058,472.02
  4. Step 4: Simplify right side
    14,584,422.06x = 162,192,127,062,316.88
  5. Step 5: Solve for x
    x = 162,192,127,062,316.88/14,584,422.06
  6. Step 6: Final answer
    x = 11,120,915.62

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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.