Home / 2,183,743,462.80-3,275,615,194.20-959,303,398.80

Finding the Fourth Proportional to 2,183,743,462.80, 3,275,615,194.20 and 959,303,398.80

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Solution

The fourth proportional to 2,183,743,462.80, 3,275,615,194.20 and 959,303,398.80 is: 1,438,955,098.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,183,743,462.80 : 3,275,615,194.20 = 959,303,398.80 : x
  2. Step 2: Convert to fraction form
    2,183,743,462.80/3,275,615,194.20 = 959,303,398.80/x
  3. Step 3: Cross multiply
    2,183,743,462.80x = 3,275,615,194.20 × 959,303,398.80
  4. Step 4: Simplify right side
    2,183,743,462.80x = 3,142,308,788,956,981,760
  5. Step 5: Solve for x
    x = 3,142,308,788,956,981,760/2,183,743,462.80
  6. Step 6: Final answer
    x = 1,438,955,098.20

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.