Home / 22,781,513,391,969-31,441,183,666,655-13,532,534,234,046

Finding the Fourth Proportional to 22,781,513,391,969, 31,441,183,666,655 and 13,532,534,234,046

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Solution

The fourth proportional to 22,781,513,391,969, 31,441,183,666,655 and 13,532,534,234,046 is: 18,676,498,220,611.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,781,513,391,969 : 31,441,183,666,655 = 13,532,534,234,046 : x
  2. Step 2: Convert to fraction form
    22,781,513,391,969/31,441,183,666,655 = 13,532,534,234,046/x
  3. Step 3: Cross multiply
    22,781,513,391,969x = 31,441,183,666,655 × 13,532,534,234,046
  4. Step 4: Simplify right side
    22,781,513,391,969x = 425,478,894,327,936,728,063,541,248
  5. Step 5: Solve for x
    x = 425,478,894,327,936,728,063,541,248/22,781,513,391,969
  6. Step 6: Final answer
    x = 18,676,498,220,611.09

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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.