Home / 1,198,226,726,844.20-1,797,958,026,392.80-561,583,802,877.04

Finding the Fourth Proportional to 1,198,226,726,844.20, 1,797,958,026,392.80 and 561,583,802,877.04

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Solution

The fourth proportional to 1,198,226,726,844.20, 1,797,958,026,392.80 and 561,583,802,877.04 is: 842,665,318,052.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,198,226,726,844.20 : 1,797,958,026,392.80 = 561,583,802,877.04 : x
  2. Step 2: Convert to fraction form
    1,198,226,726,844.20/1,797,958,026,392.80 = 561,583,802,877.04/x
  3. Step 3: Cross multiply
    1,198,226,726,844.20x = 1,797,958,026,392.80 × 561,583,802,877.04
  4. Step 4: Simplify right side
    1,198,226,726,844.20x = 1,009,704,105,874,966,223,781,888
  5. Step 5: Solve for x
    x = 1,009,704,105,874,966,223,781,888/1,198,226,726,844.20
  6. Step 6: Final answer
    x = 842,665,318,052.33

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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.