Home / 22,107,625,899.94-33,127,694,781.38-13,126,128,776.86

Finding the Fourth Proportional to 22,107,625,899.94, 33,127,694,781.38 and 13,126,128,776.86

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Solution

The fourth proportional to 22,107,625,899.94, 33,127,694,781.38 and 13,126,128,776.86 is: 19,669,158,042.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,107,625,899.94 : 33,127,694,781.38 = 13,126,128,776.86 : x
  2. Step 2: Convert to fraction form
    22,107,625,899.94/33,127,694,781.38 = 13,126,128,776.86/x
  3. Step 3: Cross multiply
    22,107,625,899.94x = 33,127,694,781.38 × 13,126,128,776.86
  4. Step 4: Simplify right side
    22,107,625,899.94x = 434,838,387,780,906,909,696
  5. Step 5: Solve for x
    x = 434,838,387,780,906,909,696/22,107,625,899.94
  6. Step 6: Final answer
    x = 19,669,158,042.98

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1.5x scale

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.