Home / 598,824,131,057.70-826,662,255,536.25-401,182,970,601.66

Finding the Fourth Proportional to 598,824,131,057.70, 826,662,255,536.25 and 401,182,970,601.66

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Solution

The fourth proportional to 598,824,131,057.70, 826,662,255,536.25 and 401,182,970,601.66 is: 553,823,405,169.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,824,131,057.70 : 826,662,255,536.25 = 401,182,970,601.66 : x
  2. Step 2: Convert to fraction form
    598,824,131,057.70/826,662,255,536.25 = 401,182,970,601.66/x
  3. Step 3: Cross multiply
    598,824,131,057.70x = 826,662,255,536.25 × 401,182,970,601.66
  4. Step 4: Simplify right side
    598,824,131,057.70x = 331,642,819,360,301,305,036,800
  5. Step 5: Solve for x
    x = 331,642,819,360,301,305,036,800/598,824,131,057.70
  6. Step 6: Final answer
    x = 553,823,405,169.93

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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.