Home / 31,426,699,304,418-43,368,383,493,147-17,553,378,217,587

Finding the Fourth Proportional to 31,426,699,304,418, 43,368,383,493,147 and 17,553,378,217,587

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Solution

The fourth proportional to 31,426,699,304,418, 43,368,383,493,147 and 17,553,378,217,587 is: 24,223,404,143,289.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,426,699,304,418 : 43,368,383,493,147 = 17,553,378,217,587 : x
  2. Step 2: Convert to fraction form
    31,426,699,304,418/43,368,383,493,147 = 17,553,378,217,587/x
  3. Step 3: Cross multiply
    31,426,699,304,418x = 43,368,383,493,147 × 17,553,378,217,587
  4. Step 4: Simplify right side
    31,426,699,304,418x = 761,261,638,140,566,124,573,491,200
  5. Step 5: Solve for x
    x = 761,261,638,140,566,124,573,491,200/31,426,699,304,418
  6. Step 6: Final answer
    x = 24,223,404,143,289.94

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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.