Home / 1,964,116,755.02-2,947,476,348.27-1,079,419,935.17

Finding the Fourth Proportional to 1,964,116,755.02, 2,947,476,348.27 and 1,079,419,935.17

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Solution

The fourth proportional to 1,964,116,755.02, 2,947,476,348.27 and 1,079,419,935.17 is: 1,619,845,012.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,964,116,755.02 : 2,947,476,348.27 = 1,079,419,935.17 : x
  2. Step 2: Convert to fraction form
    1,964,116,755.02/2,947,476,348.27 = 1,079,419,935.17/x
  3. Step 3: Cross multiply
    1,964,116,755.02x = 2,947,476,348.27 × 1,079,419,935.17
  4. Step 4: Simplify right side
    1,964,116,755.02x = 3,181,564,728,772,080,128
  5. Step 5: Solve for x
    x = 3,181,564,728,772,080,128/1,964,116,755.02
  6. Step 6: Final answer
    x = 1,619,845,012.08

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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.