Home / 3,728,102,413,694.70-5,592,406,161,403.80-1,310,309,288,369.50

Finding the Fourth Proportional to 3,728,102,413,694.70, 5,592,406,161,403.80 and 1,310,309,288,369.50

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Solution

The fourth proportional to 3,728,102,413,694.70, 5,592,406,161,403.80 and 1,310,309,288,369.50 is: 1,965,552,692,625.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,728,102,413,694.70 : 5,592,406,161,403.80 = 1,310,309,288,369.50 : x
  2. Step 2: Convert to fraction form
    3,728,102,413,694.70/5,592,406,161,403.80 = 1,310,309,288,369.50/x
  3. Step 3: Cross multiply
    3,728,102,413,694.70x = 5,592,406,161,403.80 × 1,310,309,288,369.50
  4. Step 4: Simplify right side
    3,728,102,413,694.70x = 7,327,781,737,622,220,218,302,464
  5. Step 5: Solve for x
    x = 7,327,781,737,622,220,218,302,464/3,728,102,413,694.70
  6. Step 6: Final answer
    x = 1,965,552,692,625.76

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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.