Home / 237,437,796.49-327,664,190.26-131,598,045

Finding the Fourth Proportional to 237,437,796.49, 327,664,190.26 and 131,598,045

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Solution

The fourth proportional to 237,437,796.49, 327,664,190.26 and 131,598,045 is: 181,605,319.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,437,796.49 : 327,664,190.26 = 131,598,045 : x
  2. Step 2: Convert to fraction form
    237,437,796.49/327,664,190.26 = 131,598,045/x
  3. Step 3: Cross multiply
    237,437,796.49x = 327,664,190.26 × 131,598,045
  4. Step 4: Simplify right side
    237,437,796.49x = 43,119,966,854,724,040
  5. Step 5: Solve for x
    x = 43,119,966,854,724,040/237,437,796.49
  6. Step 6: Final answer
    x = 181,605,319.34

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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.