Home / 6,721,897,688.09-9,277,032,229.44-3,825,753,546.14

Finding the Fourth Proportional to 6,721,897,688.09, 9,277,032,229.44 and 3,825,753,546.14

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Solution

The fourth proportional to 6,721,897,688.09, 9,277,032,229.44 and 3,825,753,546.14 is: 5,280,002,849.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,721,897,688.09 : 9,277,032,229.44 = 3,825,753,546.14 : x
  2. Step 2: Convert to fraction form
    6,721,897,688.09/9,277,032,229.44 = 3,825,753,546.14/x
  3. Step 3: Cross multiply
    6,721,897,688.09x = 9,277,032,229.44 × 3,825,753,546.14
  4. Step 4: Simplify right side
    6,721,897,688.09x = 35,491,638,949,435,150,336
  5. Step 5: Solve for x
    x = 35,491,638,949,435,150,336/6,721,897,688.09
  6. Step 6: Final answer
    x = 5,280,002,849.84

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.