Home / 173,771,673,360.53-260,516,848,112.16-54,327,515,223.47

Finding the Fourth Proportional to 173,771,673,360.53, 260,516,848,112.16 and 54,327,515,223.47

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Solution

The fourth proportional to 173,771,673,360.53, 260,516,848,112.16 and 54,327,515,223.47 is: 81,447,296,662.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,771,673,360.53 : 260,516,848,112.16 = 54,327,515,223.47 : x
  2. Step 2: Convert to fraction form
    173,771,673,360.53/260,516,848,112.16 = 54,327,515,223.47/x
  3. Step 3: Cross multiply
    173,771,673,360.53x = 260,516,848,112.16 × 54,327,515,223.47
  4. Step 4: Simplify right side
    173,771,673,360.53x = 14,153,233,031,782,490,701,824
  5. Step 5: Solve for x
    x = 14,153,233,031,782,490,701,824/173,771,673,360.53
  6. Step 6: Final answer
    x = 81,447,296,662.78

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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.