Home / 541,284,900.06-746,973,472.92-293,766,254.34

Finding the Fourth Proportional to 541,284,900.06, 746,973,472.92 and 293,766,254.34

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Solution

The fourth proportional to 541,284,900.06, 746,973,472.92 and 293,766,254.34 is: 405,397,599.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    541,284,900.06 : 746,973,472.92 = 293,766,254.34 : x
  2. Step 2: Convert to fraction form
    541,284,900.06/746,973,472.92 = 293,766,254.34/x
  3. Step 3: Cross multiply
    541,284,900.06x = 746,973,472.92 × 293,766,254.34
  4. Step 4: Simplify right side
    541,284,900.06x = 219,435,599,231,049,792
  5. Step 5: Solve for x
    x = 219,435,599,231,049,792/541,284,900.06
  6. Step 6: Final answer
    x = 405,397,599.69

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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.