Home / 9,361,342.80-14,014,020.60-8,807,691.60

Finding the Fourth Proportional to 9,361,342.80, 14,014,020.60 and 8,807,691.60

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Solution

The fourth proportional to 9,361,342.80, 14,014,020.60 and 8,807,691.60 is: 13,185,199.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,361,342.80 : 14,014,020.60 = 8,807,691.60 : x
  2. Step 2: Convert to fraction form
    9,361,342.80/14,014,020.60 = 8,807,691.60/x
  3. Step 3: Cross multiply
    9,361,342.80x = 14,014,020.60 × 8,807,691.60
  4. Step 4: Simplify right side
    9,361,342.80x = 123,431,171,520,846.95
  5. Step 5: Solve for x
    x = 123,431,171,520,846.95/9,361,342.80
  6. Step 6: Final answer
    x = 13,185,199.41

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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.