Home / 22,801,971.66-34,203,178.93-18,241,691.51

Finding the Fourth Proportional to 22,801,971.66, 34,203,178.93 and 18,241,691.51

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Solution

The fourth proportional to 22,801,971.66, 34,203,178.93 and 18,241,691.51 is: 27,362,714.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,801,971.66 : 34,203,178.93 = 18,241,691.51 : x
  2. Step 2: Convert to fraction form
    22,801,971.66/34,203,178.93 = 18,241,691.51/x
  3. Step 3: Cross multiply
    22,801,971.66x = 34,203,178.93 × 18,241,691.51
  4. Step 4: Simplify right side
    22,801,971.66x = 623,923,838,702,391.88
  5. Step 5: Solve for x
    x = 623,923,838,702,391.88/22,801,971.66
  6. Step 6: Final answer
    x = 27,362,714.42

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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.