Home / 96,651,500.15-133,407,175.94-63,166,016.54

Finding the Fourth Proportional to 96,651,500.15, 133,407,175.94 and 63,166,016.54

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Solution

The fourth proportional to 96,651,500.15, 133,407,175.94 and 63,166,016.54 is: 87,187,471.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,651,500.15 : 133,407,175.94 = 63,166,016.54 : x
  2. Step 2: Convert to fraction form
    96,651,500.15/133,407,175.94 = 63,166,016.54/x
  3. Step 3: Cross multiply
    96,651,500.15x = 133,407,175.94 × 63,166,016.54
  4. Step 4: Simplify right side
    96,651,500.15x = 8,426,799,882,481,007
  5. Step 5: Solve for x
    x = 8,426,799,882,481,007/96,651,500.15
  6. Step 6: Final answer
    x = 87,187,471.17

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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.