Home / 69,582,392.50-104,327,519.46-33,196,398.70

Finding the Fourth Proportional to 69,582,392.50, 104,327,519.46 and 33,196,398.70

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Solution

The fourth proportional to 69,582,392.50, 104,327,519.46 and 33,196,398.70 is: 49,772,619.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,582,392.50 : 104,327,519.46 = 33,196,398.70 : x
  2. Step 2: Convert to fraction form
    69,582,392.50/104,327,519.46 = 33,196,398.70/x
  3. Step 3: Cross multiply
    69,582,392.50x = 104,327,519.46 × 33,196,398.70
  4. Step 4: Simplify right side
    69,582,392.50x = 3,463,297,931,376,168.50
  5. Step 5: Solve for x
    x = 3,463,297,931,376,168.50/69,582,392.50
  6. Step 6: Final answer
    x = 49,772,619.29

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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.