Home / 433,622,562.87-598,399,901.61-235,384,194.93

Finding the Fourth Proportional to 433,622,562.87, 598,399,901.61 and 235,384,194.93

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Solution

The fourth proportional to 433,622,562.87, 598,399,901.61 and 235,384,194.93 is: 324,830,604.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,622,562.87 : 598,399,901.61 = 235,384,194.93 : x
  2. Step 2: Convert to fraction form
    433,622,562.87/598,399,901.61 = 235,384,194.93/x
  3. Step 3: Cross multiply
    433,622,562.87x = 598,399,901.61 × 235,384,194.93
  4. Step 4: Simplify right side
    433,622,562.87x = 140,853,879,086,661,072
  5. Step 5: Solve for x
    x = 140,853,879,086,661,072/433,622,562.87
  6. Step 6: Final answer
    x = 324,830,604.19

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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.