Home / 8,994,099.90-13,491,152.15-2,518,129.31

Finding the Fourth Proportional to 8,994,099.90, 13,491,152.15 and 2,518,129.31

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Solution

The fourth proportional to 8,994,099.90, 13,491,152.15 and 2,518,129.31 is: 3,777,194.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,994,099.90 : 13,491,152.15 = 2,518,129.31 : x
  2. Step 2: Convert to fraction form
    8,994,099.90/13,491,152.15 = 2,518,129.31/x
  3. Step 3: Cross multiply
    8,994,099.90x = 13,491,152.15 × 2,518,129.31
  4. Step 4: Simplify right side
    8,994,099.90x = 33,972,465,593,424.08
  5. Step 5: Solve for x
    x = 33,972,465,593,424.08/8,994,099.90
  6. Step 6: Final answer
    x = 3,777,194.60

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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.