Home / 13,970,807.85-20,959,698.75-4,873,036.44

Finding the Fourth Proportional to 13,970,807.85, 20,959,698.75 and 4,873,036.44

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Solution

The fourth proportional to 13,970,807.85, 20,959,698.75 and 4,873,036.44 is: 7,310,770.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,970,807.85 : 20,959,698.75 = 4,873,036.44 : x
  2. Step 2: Convert to fraction form
    13,970,807.85/20,959,698.75 = 4,873,036.44/x
  3. Step 3: Cross multiply
    13,970,807.85x = 20,959,698.75 × 4,873,036.44
  4. Step 4: Simplify right side
    13,970,807.85x = 102,137,375,780,172.45
  5. Step 5: Solve for x
    x = 102,137,375,780,172.45/13,970,807.85
  6. Step 6: Final answer
    x = 7,310,770.92

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