Home / 9,238,327.20-13,831,246.80-8,735,608.80

Finding the Fourth Proportional to 9,238,327.20, 13,831,246.80 and 8,735,608.80

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Solution

The fourth proportional to 9,238,327.20, 13,831,246.80 and 8,735,608.80 is: 13,078,597.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,238,327.20 : 13,831,246.80 = 8,735,608.80 : x
  2. Step 2: Convert to fraction form
    9,238,327.20/13,831,246.80 = 8,735,608.80/x
  3. Step 3: Cross multiply
    9,238,327.20x = 13,831,246.80 × 8,735,608.80
  4. Step 4: Simplify right side
    9,238,327.20x = 120,824,361,261,051.86
  5. Step 5: Solve for x
    x = 120,824,361,261,051.86/9,238,327.20
  6. Step 6: Final answer
    x = 13,078,597.31

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.