Home / 33,591,988,911.97-50,387,638,254.22-19,417,935,790.16

Finding the Fourth Proportional to 33,591,988,911.97, 50,387,638,254.22 and 19,417,935,790.16

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Solution

The fourth proportional to 33,591,988,911.97, 50,387,638,254.22 and 19,417,935,790.16 is: 29,126,704,191.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,591,988,911.97 : 50,387,638,254.22 = 19,417,935,790.16 : x
  2. Step 2: Convert to fraction form
    33,591,988,911.97/50,387,638,254.22 = 19,417,935,790.16/x
  3. Step 3: Cross multiply
    33,591,988,911.97x = 50,387,638,254.22 × 19,417,935,790.16
  4. Step 4: Simplify right side
    33,591,988,911.97x = 978,423,924,237,904,510,976
  5. Step 5: Solve for x
    x = 978,423,924,237,904,510,976/33,591,988,911.97
  6. Step 6: Final answer
    x = 29,126,704,191.35

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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.