Home / 9,986,497.56-13,728,463.22-8,585,899.25

Finding the Fourth Proportional to 9,986,497.56, 13,728,463.22 and 8,585,899.25

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Solution

The fourth proportional to 9,986,497.56, 13,728,463.22 and 8,585,899.25 is: 11,803,057.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,986,497.56 : 13,728,463.22 = 8,585,899.25 : x
  2. Step 2: Convert to fraction form
    9,986,497.56/13,728,463.22 = 8,585,899.25/x
  3. Step 3: Cross multiply
    9,986,497.56x = 13,728,463.22 × 8,585,899.25
  4. Step 4: Simplify right side
    9,986,497.56x = 117,871,202,017,073
  5. Step 5: Solve for x
    x = 117,871,202,017,073/9,986,497.56
  6. Step 6: Final answer
    x = 11,803,057.21

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.