Home / 1,065,517,633,444.60-1,597,638,179,891-339,135,205,222.44

Finding the Fourth Proportional to 1,065,517,633,444.60, 1,597,638,179,891 and 339,135,205,222.44

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Solution

The fourth proportional to 1,065,517,633,444.60, 1,597,638,179,891 and 339,135,205,222.44 is: 508,499,657,820.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,517,633,444.60 : 1,597,638,179,891 = 339,135,205,222.44 : x
  2. Step 2: Convert to fraction form
    1,065,517,633,444.60/1,597,638,179,891 = 339,135,205,222.44/x
  3. Step 3: Cross multiply
    1,065,517,633,444.60x = 1,597,638,179,891 × 339,135,205,222.44
  4. Step 4: Simplify right side
    1,065,517,633,444.60x = 541,815,352,008,539,797,192,704
  5. Step 5: Solve for x
    x = 541,815,352,008,539,797,192,704/1,065,517,633,444.60
  6. Step 6: Final answer
    x = 508,499,657,820.74

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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.