Home / 9,785,823,891.96-14,672,728,509.81-3,802,964,367.83

Finding the Fourth Proportional to 9,785,823,891.96, 14,672,728,509.81 and 3,802,964,367.83

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Solution

The fourth proportional to 9,785,823,891.96, 14,672,728,509.81 and 3,802,964,367.83 is: 5,702,111,985.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,785,823,891.96 : 14,672,728,509.81 = 3,802,964,367.83 : x
  2. Step 2: Convert to fraction form
    9,785,823,891.96/14,672,728,509.81 = 3,802,964,367.83/x
  3. Step 3: Cross multiply
    9,785,823,891.96x = 14,672,728,509.81 × 3,802,964,367.83
  4. Step 4: Simplify right side
    9,785,823,891.96x = 55,799,863,701,577,433,088
  5. Step 5: Solve for x
    x = 55,799,863,701,577,433,088/9,785,823,891.96
  6. Step 6: Final answer
    x = 5,702,111,985.42

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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.