Home / 331,274,389.06-457,137,858.63-182,587,327.93

Finding the Fourth Proportional to 331,274,389.06, 457,137,858.63 and 182,587,327.93

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Solution

The fourth proportional to 331,274,389.06, 457,137,858.63 and 182,587,327.93 is: 251,959,049.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,274,389.06 : 457,137,858.63 = 182,587,327.93 : x
  2. Step 2: Convert to fraction form
    331,274,389.06/457,137,858.63 = 182,587,327.93/x
  3. Step 3: Cross multiply
    331,274,389.06x = 457,137,858.63 × 182,587,327.93
  4. Step 4: Simplify right side
    331,274,389.06x = 83,467,580,102,893,792
  5. Step 5: Solve for x
    x = 83,467,580,102,893,792/331,274,389.06
  6. Step 6: Final answer
    x = 251,959,049.23

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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.