Home / 14,540,194.56-20,064,649.68-8,013,804.24

Finding the Fourth Proportional to 14,540,194.56, 20,064,649.68 and 8,013,804.24

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Solution

The fourth proportional to 14,540,194.56, 20,064,649.68 and 8,013,804.24 is: 11,058,598.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,540,194.56 : 20,064,649.68 = 8,013,804.24 : x
  2. Step 2: Convert to fraction form
    14,540,194.56/20,064,649.68 = 8,013,804.24/x
  3. Step 3: Cross multiply
    14,540,194.56x = 20,064,649.68 × 8,013,804.24
  4. Step 4: Simplify right side
    14,540,194.56x = 160,794,174,679,698.66
  5. Step 5: Solve for x
    x = 160,794,174,679,698.66/14,540,194.56
  6. Step 6: Final answer
    x = 11,058,598.56

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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.