Home / 82,777,684.09-114,236,728.91-46,108,245.37

Finding the Fourth Proportional to 82,777,684.09, 114,236,728.91 and 46,108,245.37

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Solution

The fourth proportional to 82,777,684.09, 114,236,728.91 and 46,108,245.37 is: 63,631,342.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,777,684.09 : 114,236,728.91 = 46,108,245.37 : x
  2. Step 2: Convert to fraction form
    82,777,684.09/114,236,728.91 = 46,108,245.37/x
  3. Step 3: Cross multiply
    82,777,684.09x = 114,236,728.91 × 46,108,245.37
  4. Step 4: Simplify right side
    82,777,684.09x = 5,267,255,126,848,452
  5. Step 5: Solve for x
    x = 5,267,255,126,848,452/82,777,684.09
  6. Step 6: Final answer
    x = 63,631,342.01

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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.