Home / 2,563,917,871.80-3,845,876,807.70-2,536,708,092.60

Finding the Fourth Proportional to 2,563,917,871.80, 3,845,876,807.70 and 2,536,708,092.60

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Solution

The fourth proportional to 2,563,917,871.80, 3,845,876,807.70 and 2,536,708,092.60 is: 3,805,062,138.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,563,917,871.80 : 3,845,876,807.70 = 2,536,708,092.60 : x
  2. Step 2: Convert to fraction form
    2,563,917,871.80/3,845,876,807.70 = 2,536,708,092.60/x
  3. Step 3: Cross multiply
    2,563,917,871.80x = 3,845,876,807.70 × 2,536,708,092.60
  4. Step 4: Simplify right side
    2,563,917,871.80x = 9,755,866,821,235,243,008
  5. Step 5: Solve for x
    x = 9,755,866,821,235,243,008/2,563,917,871.80
  6. Step 6: Final answer
    x = 3,805,062,138.90

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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.