Home / 22,801,970.66-34,203,177.43-18,241,690.51

Finding the Fourth Proportional to 22,801,970.66, 34,203,177.43 and 18,241,690.51

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Solution

The fourth proportional to 22,801,970.66, 34,203,177.43 and 18,241,690.51 is: 27,362,712.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,801,970.66 : 34,203,177.43 = 18,241,690.51 : x
  2. Step 2: Convert to fraction form
    22,801,970.66/34,203,177.43 = 18,241,690.51/x
  3. Step 3: Cross multiply
    22,801,970.66x = 34,203,177.43 × 18,241,690.51
  4. Step 4: Simplify right side
    22,801,970.66x = 623,923,777,005,565.12
  5. Step 5: Solve for x
    x = 623,923,777,005,565.12/22,801,970.66
  6. Step 6: Final answer
    x = 27,362,712.91

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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.