Home / 109,606,723.60-164,410,085.40-32,919,787.30

Finding the Fourth Proportional to 109,606,723.60, 164,410,085.40 and 32,919,787.30

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Solution

The fourth proportional to 109,606,723.60, 164,410,085.40 and 32,919,787.30 is: 49,379,680.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,606,723.60 : 164,410,085.40 = 32,919,787.30 : x
  2. Step 2: Convert to fraction form
    109,606,723.60/164,410,085.40 = 32,919,787.30/x
  3. Step 3: Cross multiply
    109,606,723.60x = 164,410,085.40 × 32,919,787.30
  4. Step 4: Simplify right side
    109,606,723.60x = 5,412,345,041,342,836
  5. Step 5: Solve for x
    x = 5,412,345,041,342,836/109,606,723.60
  6. Step 6: Final answer
    x = 49,379,680.95

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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.