Home / 30,966,272,122,100-42,733,459,711,391-17,092,751,190,868

Finding the Fourth Proportional to 30,966,272,122,100, 42,733,459,711,391 and 17,092,751,190,868

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Solution

The fourth proportional to 30,966,272,122,100, 42,733,459,711,391 and 17,092,751,190,868 is: 23,587,998,952,269.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,966,272,122,100 : 42,733,459,711,391 = 17,092,751,190,868 : x
  2. Step 2: Convert to fraction form
    30,966,272,122,100/42,733,459,711,391 = 17,092,751,190,868/x
  3. Step 3: Cross multiply
    30,966,272,122,100x = 42,733,459,711,391 × 17,092,751,190,868
  4. Step 4: Simplify right side
    30,966,272,122,100x = 730,432,394,371,788,155,698,282,496
  5. Step 5: Solve for x
    x = 730,432,394,371,788,155,698,282,496/30,966,272,122,100
  6. Step 6: Final answer
    x = 23,587,998,952,269.54

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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.