Home / 541,332,994.14-747,040,084.47-293,814,399.42

Finding the Fourth Proportional to 541,332,994.14, 747,040,084.47 and 293,814,399.42

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Solution

The fourth proportional to 541,332,994.14, 747,040,084.47 and 293,814,399.42 is: 405,464,171.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    541,332,994.14 : 747,040,084.47 = 293,814,399.42 : x
  2. Step 2: Convert to fraction form
    541,332,994.14/747,040,084.47 = 293,814,399.42/x
  3. Step 3: Cross multiply
    541,332,994.14x = 747,040,084.47 × 293,814,399.42
  4. Step 4: Simplify right side
    541,332,994.14x = 219,491,133,761,219,136
  5. Step 5: Solve for x
    x = 219,491,133,761,219,136/541,332,994.14
  6. Step 6: Final answer
    x = 405,464,171.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.