Home / 13,917,816,040.88-19,210,633,362.96-9,095,906,402.30

Finding the Fourth Proportional to 13,917,816,040.88, 19,210,633,362.96 and 9,095,906,402.30

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Solution

The fourth proportional to 13,917,816,040.88, 19,210,633,362.96 and 9,095,906,402.30 is: 12,554,995,876.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,917,816,040.88 : 19,210,633,362.96 = 9,095,906,402.30 : x
  2. Step 2: Convert to fraction form
    13,917,816,040.88/19,210,633,362.96 = 9,095,906,402.30/x
  3. Step 3: Cross multiply
    13,917,816,040.88x = 19,210,633,362.96 × 9,095,906,402.30
  4. Step 4: Simplify right side
    13,917,816,040.88x = 174,738,122,998,385,836,032
  5. Step 5: Solve for x
    x = 174,738,122,998,385,836,032/13,917,816,040.88
  6. Step 6: Final answer
    x = 12,554,995,876.16

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Why These Related Problems?

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