Home / 8,295,033.35-12,438,047.52-3,740,753.47

Finding the Fourth Proportional to 8,295,033.35, 12,438,047.52 and 3,740,753.47

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Solution

The fourth proportional to 8,295,033.35, 12,438,047.52 and 3,740,753.47 is: 5,609,099.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,295,033.35 : 12,438,047.52 = 3,740,753.47 : x
  2. Step 2: Convert to fraction form
    8,295,033.35/12,438,047.52 = 3,740,753.47/x
  3. Step 3: Cross multiply
    8,295,033.35x = 12,438,047.52 × 3,740,753.47
  4. Step 4: Simplify right side
    8,295,033.35x = 46,527,669,420,464.90
  5. Step 5: Solve for x
    x = 46,527,669,420,464.90/8,295,033.35
  6. Step 6: Final answer
    x = 5,609,099.74

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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.