Home / 2,055,770,552,677.80-2,837,031,399,012.20-1,129,857,449,200.80

Finding the Fourth Proportional to 2,055,770,552,677.80, 2,837,031,399,012.20 and 1,129,857,449,200.80

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Solution

The fourth proportional to 2,055,770,552,677.80, 2,837,031,399,012.20 and 1,129,857,449,200.80 is: 1,559,240,672,853.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,055,770,552,677.80 : 2,837,031,399,012.20 = 1,129,857,449,200.80 : x
  2. Step 2: Convert to fraction form
    2,055,770,552,677.80/2,837,031,399,012.20 = 1,129,857,449,200.80/x
  3. Step 3: Cross multiply
    2,055,770,552,677.80x = 2,837,031,399,012.20 × 1,129,857,449,200.80
  4. Step 4: Simplify right side
    2,055,770,552,677.80x = 3,205,441,059,790,501,646,958,592
  5. Step 5: Solve for x
    x = 3,205,441,059,790,501,646,958,592/2,055,770,552,677.80
  6. Step 6: Final answer
    x = 1,559,240,672,853.87

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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.