Home / 9,551,611.68-13,189,415.94-9,242,761.11

Finding the Fourth Proportional to 9,551,611.68, 13,189,415.94 and 9,242,761.11

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Solution

The fourth proportional to 9,551,611.68, 13,189,415.94 and 9,242,761.11 is: 12,762,937.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,551,611.68 : 13,189,415.94 = 9,242,761.11 : x
  2. Step 2: Convert to fraction form
    9,551,611.68/13,189,415.94 = 9,242,761.11/x
  3. Step 3: Cross multiply
    9,551,611.68x = 13,189,415.94 × 9,242,761.11
  4. Step 4: Simplify right side
    9,551,611.68x = 121,906,620,713,846.08
  5. Step 5: Solve for x
    x = 121,906,620,713,846.08/9,551,611.68
  6. Step 6: Final answer
    x = 12,762,937.27

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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.