Home / 22,017,906.90-33,015,050.55-9,223,956.90

Finding the Fourth Proportional to 22,017,906.90, 33,015,050.55 and 9,223,956.90

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Solution

The fourth proportional to 22,017,906.90, 33,015,050.55 and 9,223,956.90 is: 13,830,987.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,017,906.90 : 33,015,050.55 = 9,223,956.90 : x
  2. Step 2: Convert to fraction form
    22,017,906.90/33,015,050.55 = 9,223,956.90/x
  3. Step 3: Cross multiply
    22,017,906.90x = 33,015,050.55 × 9,223,956.90
  4. Step 4: Simplify right side
    22,017,906.90x = 304,529,403,324,521.31
  5. Step 5: Solve for x
    x = 304,529,403,324,521.31/22,017,906.90
  6. Step 6: Final answer
    x = 13,830,987.87

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1.5x scale

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.