Home / 2,183,669,968.35-3,275,504,952.53-709,806,928.35

Finding the Fourth Proportional to 2,183,669,968.35, 3,275,504,952.53 and 709,806,928.35

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Solution

The fourth proportional to 2,183,669,968.35, 3,275,504,952.53 and 709,806,928.35 is: 1,064,710,392.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,183,669,968.35 : 3,275,504,952.53 = 709,806,928.35 : x
  2. Step 2: Convert to fraction form
    2,183,669,968.35/3,275,504,952.53 = 709,806,928.35/x
  3. Step 3: Cross multiply
    2,183,669,968.35x = 3,275,504,952.53 × 709,806,928.35
  4. Step 4: Simplify right side
    2,183,669,968.35x = 2,324,976,109,146,982,912
  5. Step 5: Solve for x
    x = 2,324,976,109,146,982,912/2,183,669,968.35
  6. Step 6: Final answer
    x = 1,064,710,392.53

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Double scale
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Similar ratio
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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.