Home / 38,944,440,042,005-58,418,538,846,164-12,805,389,236,332

Finding the Fourth Proportional to 38,944,440,042,005, 58,418,538,846,164 and 12,805,389,236,332

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Solution

The fourth proportional to 38,944,440,042,005, 58,418,538,846,164 and 12,805,389,236,332 is: 19,208,701,620,463.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,944,440,042,005 : 58,418,538,846,164 = 12,805,389,236,332 : x
  2. Step 2: Convert to fraction form
    38,944,440,042,005/58,418,538,846,164 = 12,805,389,236,332/x
  3. Step 3: Cross multiply
    38,944,440,042,005x = 58,418,538,846,164 × 12,805,389,236,332
  4. Step 4: Simplify right side
    38,944,440,042,005x = 748,072,128,542,911,299,328,147,456
  5. Step 5: Solve for x
    x = 748,072,128,542,911,299,328,147,456/38,944,440,042,005
  6. Step 6: Final answer
    x = 19,208,701,620,463.66

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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.