Home / 22,244,719.15-33,367,078.73-17,915,042.35

Finding the Fourth Proportional to 22,244,719.15, 33,367,078.73 and 17,915,042.35

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Solution

The fourth proportional to 22,244,719.15, 33,367,078.73 and 17,915,042.35 is: 26,872,563.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,244,719.15 : 33,367,078.73 = 17,915,042.35 : x
  2. Step 2: Convert to fraction form
    22,244,719.15/33,367,078.73 = 17,915,042.35/x
  3. Step 3: Cross multiply
    22,244,719.15x = 33,367,078.73 × 17,915,042.35
  4. Step 4: Simplify right side
    22,244,719.15x = 597,772,628,543,734.25
  5. Step 5: Solve for x
    x = 597,772,628,543,734.25/22,244,719.15
  6. Step 6: Final answer
    x = 26,872,563.53

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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.