Home / 14,285,683.41-19,714,502.82-8,092,016.11

Finding the Fourth Proportional to 14,285,683.41, 19,714,502.82 and 8,092,016.11

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Solution

The fourth proportional to 14,285,683.41, 19,714,502.82 and 8,092,016.11 is: 11,167,129.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,285,683.41 : 19,714,502.82 = 8,092,016.11 : x
  2. Step 2: Convert to fraction form
    14,285,683.41/19,714,502.82 = 8,092,016.11/x
  3. Step 3: Cross multiply
    14,285,683.41x = 19,714,502.82 × 8,092,016.11
  4. Step 4: Simplify right side
    14,285,683.41x = 159,530,074,370,794.19
  5. Step 5: Solve for x
    x = 159,530,074,370,794.19/14,285,683.41
  6. Step 6: Final answer
    x = 11,167,129.34

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1.5x scale

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.