Home / 248,625,837,553.95-372,938,756,330.93-135,654,022,961.55

Finding the Fourth Proportional to 248,625,837,553.95, 372,938,756,330.93 and 135,654,022,961.55

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Solution

The fourth proportional to 248,625,837,553.95, 372,938,756,330.93 and 135,654,022,961.55 is: 203,481,034,442.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,625,837,553.95 : 372,938,756,330.93 = 135,654,022,961.55 : x
  2. Step 2: Convert to fraction form
    248,625,837,553.95/372,938,756,330.93 = 135,654,022,961.55/x
  3. Step 3: Cross multiply
    248,625,837,553.95x = 372,938,756,330.93 × 135,654,022,961.55
  4. Step 4: Simplify right side
    248,625,837,553.95x = 50,590,642,614,567,876,689,920
  5. Step 5: Solve for x
    x = 50,590,642,614,567,876,689,920/248,625,837,553.95
  6. Step 6: Final answer
    x = 203,481,034,442.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.