Home / 246,411,981,119.55-340,050,530,540.86-136,548,162,321.76

Finding the Fourth Proportional to 246,411,981,119.55, 340,050,530,540.86 and 136,548,162,321.76

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Solution

The fourth proportional to 246,411,981,119.55, 340,050,530,540.86 and 136,548,162,321.76 is: 188,437,570,409.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,411,981,119.55 : 340,050,530,540.86 = 136,548,162,321.76 : x
  2. Step 2: Convert to fraction form
    246,411,981,119.55/340,050,530,540.86 = 136,548,162,321.76/x
  3. Step 3: Cross multiply
    246,411,981,119.55x = 340,050,530,540.86 × 136,548,162,321.76
  4. Step 4: Simplify right side
    246,411,981,119.55x = 46,433,275,041,893,956,190,208
  5. Step 5: Solve for x
    x = 46,433,275,041,893,956,190,208/246,411,981,119.55
  6. Step 6: Final answer
    x = 188,437,570,409.23

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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.