Home / 69,062,420.82-95,308,396.44-37,702,141.95

Finding the Fourth Proportional to 69,062,420.82, 95,308,396.44 and 37,702,141.95

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Solution

The fourth proportional to 69,062,420.82, 95,308,396.44 and 37,702,141.95 is: 52,030,187.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,062,420.82 : 95,308,396.44 = 37,702,141.95 : x
  2. Step 2: Convert to fraction form
    69,062,420.82/95,308,396.44 = 37,702,141.95/x
  3. Step 3: Cross multiply
    69,062,420.82x = 95,308,396.44 × 37,702,141.95
  4. Step 4: Simplify right side
    69,062,420.82x = 3,593,330,691,607,755
  5. Step 5: Solve for x
    x = 3,593,330,691,607,755/69,062,420.82
  6. Step 6: Final answer
    x = 52,030,187.31

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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.