Home / 2,183,669,327.60-3,275,503,991.40-709,806,287.60

Finding the Fourth Proportional to 2,183,669,327.60, 3,275,503,991.40 and 709,806,287.60

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Solution

The fourth proportional to 2,183,669,327.60, 3,275,503,991.40 and 709,806,287.60 is: 1,064,709,431.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,183,669,327.60 : 3,275,503,991.40 = 709,806,287.60 : x
  2. Step 2: Convert to fraction form
    2,183,669,327.60/3,275,503,991.40 = 709,806,287.60/x
  3. Step 3: Cross multiply
    2,183,669,327.60x = 3,275,503,991.40 × 709,806,287.60
  4. Step 4: Simplify right side
    2,183,669,327.60x = 2,324,973,328,154,616,320
  5. Step 5: Solve for x
    x = 2,324,973,328,154,616,320/2,183,669,327.60
  6. Step 6: Final answer
    x = 1,064,709,431.40

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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.