Home / 22,383,631.20-33,575,446.80-8,007,824.10

Finding the Fourth Proportional to 22,383,631.20, 33,575,446.80 and 8,007,824.10

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Solution

The fourth proportional to 22,383,631.20, 33,575,446.80 and 8,007,824.10 is: 12,011,736.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,383,631.20 : 33,575,446.80 = 8,007,824.10 : x
  2. Step 2: Convert to fraction form
    22,383,631.20/33,575,446.80 = 8,007,824.10/x
  3. Step 3: Cross multiply
    22,383,631.20x = 33,575,446.80 × 8,007,824.10
  4. Step 4: Simplify right side
    22,383,631.20x = 268,866,272,053,307.84
  5. Step 5: Solve for x
    x = 268,866,272,053,307.84/22,383,631.20
  6. Step 6: Final answer
    x = 12,011,736.15

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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.