Home / 14,637,829.25-20,200,323.92-8,111,567.66

Finding the Fourth Proportional to 14,637,829.25, 20,200,323.92 and 8,111,567.66

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Solution

The fourth proportional to 14,637,829.25, 20,200,323.92 and 8,111,567.66 is: 11,194,029.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,637,829.25 : 20,200,323.92 = 8,111,567.66 : x
  2. Step 2: Convert to fraction form
    14,637,829.25/20,200,323.92 = 8,111,567.66/x
  3. Step 3: Cross multiply
    14,637,829.25x = 20,200,323.92 × 8,111,567.66
  4. Step 4: Simplify right side
    14,637,829.25x = 163,856,294,089,436.97
  5. Step 5: Solve for x
    x = 163,856,294,089,436.97/14,637,829.25
  6. Step 6: Final answer
    x = 11,194,029.62

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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.