Home / 2,309,216,928.68-3,464,147,363.40-713,981,446.88

Finding the Fourth Proportional to 2,309,216,928.68, 3,464,147,363.40 and 713,981,446.88

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Solution

The fourth proportional to 2,309,216,928.68, 3,464,147,363.40 and 713,981,446.88 is: 1,071,071,719.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,309,216,928.68 : 3,464,147,363.40 = 713,981,446.88 : x
  2. Step 2: Convert to fraction form
    2,309,216,928.68/3,464,147,363.40 = 713,981,446.88/x
  3. Step 3: Cross multiply
    2,309,216,928.68x = 3,464,147,363.40 × 713,981,446.88
  4. Step 4: Simplify right side
    2,309,216,928.68x = 2,473,336,946,725,869,056
  5. Step 5: Solve for x
    x = 2,473,336,946,725,869,056/2,309,216,928.68
  6. Step 6: Final answer
    x = 1,071,071,719.60

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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.