Home / 71,990,256,618,613-99,346,476,948,041-39,104,892,037,111

Finding the Fourth Proportional to 71,990,256,618,613, 99,346,476,948,041 and 39,104,892,037,111

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Solution

The fourth proportional to 71,990,256,618,613, 99,346,476,948,041 and 39,104,892,037,111 is: 53,964,709,084,201.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,990,256,618,613 : 99,346,476,948,041 = 39,104,892,037,111 : x
  2. Step 2: Convert to fraction form
    71,990,256,618,613/99,346,476,948,041 = 39,104,892,037,111/x
  3. Step 3: Cross multiply
    71,990,256,618,613x = 99,346,476,948,041 × 39,104,892,037,111
  4. Step 4: Simplify right side
    71,990,256,618,613x = 3,884,933,255,320,480,294,417,465,344
  5. Step 5: Solve for x
    x = 3,884,933,255,320,480,294,417,465,344/71,990,256,618,613
  6. Step 6: Final answer
    x = 53,964,709,084,201.75

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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.