Home / 40,099,374.75-60,150,243.11-9,807,237.75

Finding the Fourth Proportional to 40,099,374.75, 60,150,243.11 and 9,807,237.75

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Solution

The fourth proportional to 40,099,374.75, 60,150,243.11 and 9,807,237.75 is: 14,711,145.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,099,374.75 : 60,150,243.11 = 9,807,237.75 : x
  2. Step 2: Convert to fraction form
    40,099,374.75/60,150,243.11 = 9,807,237.75/x
  3. Step 3: Cross multiply
    40,099,374.75x = 60,150,243.11 × 9,807,237.75
  4. Step 4: Simplify right side
    40,099,374.75x = 589,907,734,851,033.12
  5. Step 5: Solve for x
    x = 589,907,734,851,033.12/40,099,374.75
  6. Step 6: Final answer
    x = 14,711,145.46

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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.