Home / 466,629,056,110.80-644,051,691,175.86-283,687,284,988.98

Finding the Fourth Proportional to 466,629,056,110.80, 644,051,691,175.86 and 283,687,284,988.98

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Solution

The fourth proportional to 466,629,056,110.80, 644,051,691,175.86 and 283,687,284,988.98 is: 391,551,433,134.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,629,056,110.80 : 644,051,691,175.86 = 283,687,284,988.98 : x
  2. Step 2: Convert to fraction form
    466,629,056,110.80/644,051,691,175.86 = 283,687,284,988.98/x
  3. Step 3: Cross multiply
    466,629,056,110.80x = 644,051,691,175.86 × 283,687,284,988.98
  4. Step 4: Simplify right side
    466,629,056,110.80x = 182,709,275,662,240,723,238,912
  5. Step 5: Solve for x
    x = 182,709,275,662,240,723,238,912/466,629,056,110.80
  6. Step 6: Final answer
    x = 391,551,433,134.20

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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.