Home / 168,104,064.06-231,973,617.78-97,534,207.80

Finding the Fourth Proportional to 168,104,064.06, 231,973,617.78 and 97,534,207.80

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Solution

The fourth proportional to 168,104,064.06, 231,973,617.78 and 97,534,207.80 is: 134,591,410.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,104,064.06 : 231,973,617.78 = 97,534,207.80 : x
  2. Step 2: Convert to fraction form
    168,104,064.06/231,973,617.78 = 97,534,207.80/x
  3. Step 3: Cross multiply
    168,104,064.06x = 231,973,617.78 × 97,534,207.80
  4. Step 4: Simplify right side
    168,104,064.06x = 22,625,363,040,672,296
  5. Step 5: Solve for x
    x = 22,625,363,040,672,296/168,104,064.06
  6. Step 6: Final answer
    x = 134,591,410.19

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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.