Home / 8,748,014.15-13,122,021.23-6,622,250.15

Finding the Fourth Proportional to 8,748,014.15, 13,122,021.23 and 6,622,250.15

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Solution

The fourth proportional to 8,748,014.15, 13,122,021.23 and 6,622,250.15 is: 9,933,375.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,748,014.15 : 13,122,021.23 = 6,622,250.15 : x
  2. Step 2: Convert to fraction form
    8,748,014.15/13,122,021.23 = 6,622,250.15/x
  3. Step 3: Cross multiply
    8,748,014.15x = 13,122,021.23 × 6,622,250.15
  4. Step 4: Simplify right side
    8,748,014.15x = 86,897,307,025,559.44
  5. Step 5: Solve for x
    x = 86,897,307,025,559.44/8,748,014.15
  6. Step 6: Final answer
    x = 9,933,375.23

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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.