Home / 14,567,018.18-20,102,486.19-8,040,649.33

Finding the Fourth Proportional to 14,567,018.18, 20,102,486.19 and 8,040,649.33

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Solution

The fourth proportional to 14,567,018.18, 20,102,486.19 and 8,040,649.33 is: 11,096,096.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,567,018.18 : 20,102,486.19 = 8,040,649.33 : x
  2. Step 2: Convert to fraction form
    14,567,018.18/20,102,486.19 = 8,040,649.33/x
  3. Step 3: Cross multiply
    14,567,018.18x = 20,102,486.19 × 8,040,649.33
  4. Step 4: Simplify right side
    14,567,018.18x = 161,637,042,042,081.59
  5. Step 5: Solve for x
    x = 161,637,042,042,081.59/14,567,018.18
  6. Step 6: Final answer
    x = 11,096,096.68

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.