Home / 9,785,823,897.38-14,672,728,517.92-3,802,964,373.25

Finding the Fourth Proportional to 9,785,823,897.38, 14,672,728,517.92 and 3,802,964,373.25

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Solution

The fourth proportional to 9,785,823,897.38, 14,672,728,517.92 and 3,802,964,373.25 is: 5,702,111,993.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,785,823,897.38 : 14,672,728,517.92 = 3,802,964,373.25 : x
  2. Step 2: Convert to fraction form
    9,785,823,897.38/14,672,728,517.92 = 3,802,964,373.25/x
  3. Step 3: Cross multiply
    9,785,823,897.38x = 14,672,728,517.92 × 3,802,964,373.25
  4. Step 4: Simplify right side
    9,785,823,897.38x = 55,799,863,811,970,940,928
  5. Step 5: Solve for x
    x = 55,799,863,811,970,940,928/9,785,823,897.38
  6. Step 6: Final answer
    x = 5,702,111,993.55

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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.