Home / 96,587,578.50-133,278,760.22-65,293,716.54

Finding the Fourth Proportional to 96,587,578.50, 133,278,760.22 and 65,293,716.54

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Solution

The fourth proportional to 96,587,578.50, 133,278,760.22 and 65,293,716.54 is: 90,097,150.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,587,578.50 : 133,278,760.22 = 65,293,716.54 : x
  2. Step 2: Convert to fraction form
    96,587,578.50/133,278,760.22 = 65,293,716.54/x
  3. Step 3: Cross multiply
    96,587,578.50x = 133,278,760.22 × 65,293,716.54
  4. Step 4: Simplify right side
    96,587,578.50x = 8,702,265,590,607,308
  5. Step 5: Solve for x
    x = 8,702,265,590,607,308/96,587,578.50
  6. Step 6: Final answer
    x = 90,097,150.44

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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.