Home / 11,751,973,364.54-16,217,562,737.68-6,671,292,943.21

Finding the Fourth Proportional to 11,751,973,364.54, 16,217,562,737.68 and 6,671,292,943.21

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Solution

The fourth proportional to 11,751,973,364.54, 16,217,562,737.68 and 6,671,292,943.21 is: 9,206,293,146.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,751,973,364.54 : 16,217,562,737.68 = 6,671,292,943.21 : x
  2. Step 2: Convert to fraction form
    11,751,973,364.54/16,217,562,737.68 = 6,671,292,943.21/x
  3. Step 3: Cross multiply
    11,751,973,364.54x = 16,217,562,737.68 × 6,671,292,943.21
  4. Step 4: Simplify right side
    11,751,973,364.54x = 108,192,111,847,889,485,824
  5. Step 5: Solve for x
    x = 108,192,111,847,889,485,824/11,751,973,364.54
  6. Step 6: Final answer
    x = 9,206,293,146.85

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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.