Home / 11,613,693,765,919-16,026,815,866,275-6,340,142,376,538.90

Finding the Fourth Proportional to 11,613,693,765,919, 16,026,815,866,275 and 6,340,142,376,538.90

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Solution

The fourth proportional to 11,613,693,765,919, 16,026,815,866,275 and 6,340,142,376,538.90 is: 8,749,351,970,425.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,613,693,765,919 : 16,026,815,866,275 = 6,340,142,376,538.90 : x
  2. Step 2: Convert to fraction form
    11,613,693,765,919/16,026,815,866,275 = 6,340,142,376,538.90/x
  3. Step 3: Cross multiply
    11,613,693,765,919x = 16,026,815,866,275 × 6,340,142,376,538.90
  4. Step 4: Simplify right side
    11,613,693,765,919x = 101,612,294,434,756,127,635,800,064
  5. Step 5: Solve for x
    x = 101,612,294,434,756,127,635,800,064/11,613,693,765,919
  6. Step 6: Final answer
    x = 8,749,351,970,425.02

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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.