Home / 22,167,844.80-33,276,650.40-17,141,438.40

Finding the Fourth Proportional to 22,167,844.80, 33,276,650.40 and 17,141,438.40

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Solution

The fourth proportional to 22,167,844.80, 33,276,650.40 and 17,141,438.40 is: 25,731,398.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,167,844.80 : 33,276,650.40 = 17,141,438.40 : x
  2. Step 2: Convert to fraction form
    22,167,844.80/33,276,650.40 = 17,141,438.40/x
  3. Step 3: Cross multiply
    22,167,844.80x = 33,276,650.40 × 17,141,438.40
  4. Step 4: Simplify right side
    22,167,844.80x = 570,409,652,989,935.25
  5. Step 5: Solve for x
    x = 570,409,652,989,935.25/22,167,844.80
  6. Step 6: Final answer
    x = 25,731,398.71

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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.