Home / 194,647,072.08-291,933,398.52-58,332,455.58

Finding the Fourth Proportional to 194,647,072.08, 291,933,398.52 and 58,332,455.58

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Solution

The fourth proportional to 194,647,072.08, 291,933,398.52 and 58,332,455.58 is: 87,487,532.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,647,072.08 : 291,933,398.52 = 58,332,455.58 : x
  2. Step 2: Convert to fraction form
    194,647,072.08/291,933,398.52 = 58,332,455.58/x
  3. Step 3: Cross multiply
    194,647,072.08x = 291,933,398.52 × 58,332,455.58
  4. Step 4: Simplify right side
    194,647,072.08x = 17,029,192,001,486,336
  5. Step 5: Solve for x
    x = 17,029,192,001,486,336/194,647,072.08
  6. Step 6: Final answer
    x = 87,487,532.28

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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.