Home / 31,469,231,604,657-43,424,625,251,697-17,406,125,222,912

Finding the Fourth Proportional to 31,469,231,604,657, 43,424,625,251,697 and 17,406,125,222,912

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Solution

The fourth proportional to 31,469,231,604,657, 43,424,625,251,697 and 17,406,125,222,912 is: 24,018,840,827,915.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,469,231,604,657 : 43,424,625,251,697 = 17,406,125,222,912 : x
  2. Step 2: Convert to fraction form
    31,469,231,604,657/43,424,625,251,697 = 17,406,125,222,912/x
  3. Step 3: Cross multiply
    31,469,231,604,657x = 43,424,625,251,697 × 17,406,125,222,912
  4. Step 4: Simplify right side
    31,469,231,604,657x = 755,854,464,889,064,527,197,372,416
  5. Step 5: Solve for x
    x = 755,854,464,889,064,527,197,372,416/31,469,231,604,657
  6. Step 6: Final answer
    x = 24,018,840,827,915.50

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Double scale
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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.