Home / 253,295,644,680-380,007,777,745.44-117,255,845,637.84

Finding the Fourth Proportional to 253,295,644,680, 380,007,777,745.44 and 117,255,845,637.84

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Solution

The fourth proportional to 253,295,644,680, 380,007,777,745.44 and 117,255,845,637.84 is: 175,913,539,235.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    253,295,644,680 : 380,007,777,745.44 = 117,255,845,637.84 : x
  2. Step 2: Convert to fraction form
    253,295,644,680/380,007,777,745.44 = 117,255,845,637.84/x
  3. Step 3: Cross multiply
    253,295,644,680x = 380,007,777,745.44 × 117,255,845,637.84
  4. Step 4: Simplify right side
    253,295,644,680x = 44,558,133,328,497,921,228,800
  5. Step 5: Solve for x
    x = 44,558,133,328,497,921,228,800/253,295,644,680
  6. Step 6: Final answer
    x = 175,913,539,235.11

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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.