Home / 22,008,588.32-33,010,925.52-7,631,334.56

Finding the Fourth Proportional to 22,008,588.32, 33,010,925.52 and 7,631,334.56

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Solution

The fourth proportional to 22,008,588.32, 33,010,925.52 and 7,631,334.56 is: 11,446,323.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,008,588.32 : 33,010,925.52 = 7,631,334.56 : x
  2. Step 2: Convert to fraction form
    22,008,588.32/33,010,925.52 = 7,631,334.56/x
  3. Step 3: Cross multiply
    22,008,588.32x = 33,010,925.52 × 7,631,334.56
  4. Step 4: Simplify right side
    22,008,588.32x = 251,917,416,778,361.97
  5. Step 5: Solve for x
    x = 251,917,416,778,361.97/22,008,588.32
  6. Step 6: Final answer
    x = 11,446,323.28

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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.