Home / 1,344,028,599.60-2,016,042,899.40-1,206,279,092.40

Finding the Fourth Proportional to 1,344,028,599.60, 2,016,042,899.40 and 1,206,279,092.40

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Solution

The fourth proportional to 1,344,028,599.60, 2,016,042,899.40 and 1,206,279,092.40 is: 1,809,418,638.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,028,599.60 : 2,016,042,899.40 = 1,206,279,092.40 : x
  2. Step 2: Convert to fraction form
    1,344,028,599.60/2,016,042,899.40 = 1,206,279,092.40/x
  3. Step 3: Cross multiply
    1,344,028,599.60x = 2,016,042,899.40 × 1,206,279,092.40
  4. Step 4: Simplify right side
    1,344,028,599.60x = 2,431,910,398,927,696,896
  5. Step 5: Solve for x
    x = 2,431,910,398,927,696,896/1,344,028,599.60
  6. Step 6: Final answer
    x = 1,809,418,638.60

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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.