Home / 332,959,991,049.76-459,406,034,907.60-188,444,120,690.56

Finding the Fourth Proportional to 332,959,991,049.76, 459,406,034,907.60 and 188,444,120,690.56

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Solution

The fourth proportional to 332,959,991,049.76, 459,406,034,907.60 and 188,444,120,690.56 is: 260,008,315,158.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,959,991,049.76 : 459,406,034,907.60 = 188,444,120,690.56 : x
  2. Step 2: Convert to fraction form
    332,959,991,049.76/459,406,034,907.60 = 188,444,120,690.56/x
  3. Step 3: Cross multiply
    332,959,991,049.76x = 459,406,034,907.60 × 188,444,120,690.56
  4. Step 4: Simplify right side
    332,959,991,049.76x = 86,572,366,288,099,393,667,072
  5. Step 5: Solve for x
    x = 86,572,366,288,099,393,667,072/332,959,991,049.76
  6. Step 6: Final answer
    x = 260,008,315,158.69

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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.