Home / 22,442,157.52-33,669,233.44-8,065,349.87

Finding the Fourth Proportional to 22,442,157.52, 33,669,233.44 and 8,065,349.87

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Solution

The fourth proportional to 22,442,157.52, 33,669,233.44 and 8,065,349.87 is: 12,100,180.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,442,157.52 : 33,669,233.44 = 8,065,349.87 : x
  2. Step 2: Convert to fraction form
    22,442,157.52/33,669,233.44 = 8,065,349.87/x
  3. Step 3: Cross multiply
    22,442,157.52x = 33,669,233.44 × 8,065,349.87
  4. Step 4: Simplify right side
    22,442,157.52x = 271,554,147,359,794.12
  5. Step 5: Solve for x
    x = 271,554,147,359,794.12/22,442,157.52
  6. Step 6: Final answer
    x = 12,100,180.08

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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.