Home / 14,287,670.00-19,714,647.33-8,412,255.41

Finding the Fourth Proportional to 14,287,670.00, 19,714,647.33 and 8,412,255.41

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Solution

The fourth proportional to 14,287,670.00, 19,714,647.33 and 8,412,255.41 is: 11,607,536.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,287,670.00 : 19,714,647.33 = 8,412,255.41 : x
  2. Step 2: Convert to fraction form
    14,287,670.00/19,714,647.33 = 8,412,255.41/x
  3. Step 3: Cross multiply
    14,287,670.00x = 19,714,647.33 × 8,412,255.41
  4. Step 4: Simplify right side
    14,287,670.00x = 165,844,648,707,321.16
  5. Step 5: Solve for x
    x = 165,844,648,707,321.16/14,287,670.00
  6. Step 6: Final answer
    x = 11,607,536.34

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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.