Home / 1,462,396,613,722.90-2,193,232,430,356-494,283,531,540.53

Finding the Fourth Proportional to 1,462,396,613,722.90, 2,193,232,430,356 and 494,283,531,540.53

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Solution

The fourth proportional to 1,462,396,613,722.90, 2,193,232,430,356 and 494,283,531,540.53 is: 741,302,777,230.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,462,396,613,722.90 : 2,193,232,430,356 = 494,283,531,540.53 : x
  2. Step 2: Convert to fraction form
    1,462,396,613,722.90/2,193,232,430,356 = 494,283,531,540.53/x
  3. Step 3: Cross multiply
    1,462,396,613,722.90x = 2,193,232,430,356 × 494,283,531,540.53
  4. Step 4: Simplify right side
    1,462,396,613,722.90x = 1,084,078,671,165,583,299,444,736
  5. Step 5: Solve for x
    x = 1,084,078,671,165,583,299,444,736/1,462,396,613,722.90
  6. Step 6: Final answer
    x = 741,302,777,230.72

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.