Home / 22,252,219.21-33,351,424.59-11,463,634.76

Finding the Fourth Proportional to 22,252,219.21, 33,351,424.59 and 11,463,634.76

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Solution

The fourth proportional to 22,252,219.21, 33,351,424.59 and 11,463,634.76 is: 17,181,591.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,252,219.21 : 33,351,424.59 = 11,463,634.76 : x
  2. Step 2: Convert to fraction form
    22,252,219.21/33,351,424.59 = 11,463,634.76/x
  3. Step 3: Cross multiply
    22,252,219.21x = 33,351,424.59 × 11,463,634.76
  4. Step 4: Simplify right side
    22,252,219.21x = 382,328,550,225,442.75
  5. Step 5: Solve for x
    x = 382,328,550,225,442.75/22,252,219.21
  6. Step 6: Final answer
    x = 17,181,591.94

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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.