Home / 541,284,892.58-746,973,462.51-293,766,246.83

Finding the Fourth Proportional to 541,284,892.58, 746,973,462.51 and 293,766,246.83

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Solution

The fourth proportional to 541,284,892.58, 746,973,462.51 and 293,766,246.83 is: 405,397,589.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    541,284,892.58 : 746,973,462.51 = 293,766,246.83 : x
  2. Step 2: Convert to fraction form
    541,284,892.58/746,973,462.51 = 293,766,246.83/x
  3. Step 3: Cross multiply
    541,284,892.58x = 746,973,462.51 × 293,766,246.83
  4. Step 4: Simplify right side
    541,284,892.58x = 219,435,590,563,172,384
  5. Step 5: Solve for x
    x = 219,435,590,563,172,384/541,284,892.58
  6. Step 6: Final answer
    x = 405,397,589.28

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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.