Home / 9,174,713.80-13,761,633.30-3,108,850.60

Finding the Fourth Proportional to 9,174,713.80, 13,761,633.30 and 3,108,850.60

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Solution

The fourth proportional to 9,174,713.80, 13,761,633.30 and 3,108,850.60 is: 4,663,127.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,174,713.80 : 13,761,633.30 = 3,108,850.60 : x
  2. Step 2: Convert to fraction form
    9,174,713.80/13,761,633.30 = 3,108,850.60/x
  3. Step 3: Cross multiply
    9,174,713.80x = 13,761,633.30 × 3,108,850.60
  4. Step 4: Simplify right side
    9,174,713.80x = 42,782,861,941,684.98
  5. Step 5: Solve for x
    x = 42,782,861,941,684.98/9,174,713.80
  6. Step 6: Final answer
    x = 4,663,127.69

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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.