Home / 9,114,016.26-12,577,321.50-5,245,127.94

Finding the Fourth Proportional to 9,114,016.26, 12,577,321.50 and 5,245,127.94

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Solution

The fourth proportional to 9,114,016.26, 12,577,321.50 and 5,245,127.94 is: 7,238,264.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,114,016.26 : 12,577,321.50 = 5,245,127.94 : x
  2. Step 2: Convert to fraction form
    9,114,016.26/12,577,321.50 = 5,245,127.94/x
  3. Step 3: Cross multiply
    9,114,016.26x = 12,577,321.50 × 5,245,127.94
  4. Step 4: Simplify right side
    9,114,016.26x = 65,969,660,410,012.72
  5. Step 5: Solve for x
    x = 65,969,660,410,012.72/9,114,016.26
  6. Step 6: Final answer
    x = 7,238,264.51

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.