Home / 11,613,693,765,838-16,026,815,866,166-6,340,142,376,459.80

Finding the Fourth Proportional to 11,613,693,765,838, 16,026,815,866,166 and 6,340,142,376,459.80

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Solution

The fourth proportional to 11,613,693,765,838, 16,026,815,866,166 and 6,340,142,376,459.80 is: 8,749,351,970,317.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,613,693,765,838 : 16,026,815,866,166 = 6,340,142,376,459.80 : x
  2. Step 2: Convert to fraction form
    11,613,693,765,838/16,026,815,866,166 = 6,340,142,376,459.80/x
  3. Step 3: Cross multiply
    11,613,693,765,838x = 16,026,815,866,166 × 6,340,142,376,459.80
  4. Step 4: Simplify right side
    11,613,693,765,838x = 101,612,294,432,797,330,491,047,936
  5. Step 5: Solve for x
    x = 101,612,294,432,797,330,491,047,936/11,613,693,765,838
  6. Step 6: Final answer
    x = 8,749,351,970,317.38

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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.