Home / 433,622,558.11-598,399,895.07-235,384,190.18

Finding the Fourth Proportional to 433,622,558.11, 598,399,895.07 and 235,384,190.18

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Solution

The fourth proportional to 433,622,558.11, 598,399,895.07 and 235,384,190.18 is: 324,830,597.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,622,558.11 : 598,399,895.07 = 235,384,190.18 : x
  2. Step 2: Convert to fraction form
    433,622,558.11/598,399,895.07 = 235,384,190.18/x
  3. Step 3: Cross multiply
    433,622,558.11x = 598,399,895.07 × 235,384,190.18
  4. Step 4: Simplify right side
    433,622,558.11x = 140,853,874,704,848,944
  5. Step 5: Solve for x
    x = 140,853,874,704,848,944/433,622,558.11
  6. Step 6: Final answer
    x = 324,830,597.65

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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.