Home / 2,309,476,859.20-3,464,215,288.80-1,082,769,313.60

Finding the Fourth Proportional to 2,309,476,859.20, 3,464,215,288.80 and 1,082,769,313.60

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Solution

The fourth proportional to 2,309,476,859.20, 3,464,215,288.80 and 1,082,769,313.60 is: 1,624,153,970.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,309,476,859.20 : 3,464,215,288.80 = 1,082,769,313.60 : x
  2. Step 2: Convert to fraction form
    2,309,476,859.20/3,464,215,288.80 = 1,082,769,313.60/x
  3. Step 3: Cross multiply
    2,309,476,859.20x = 3,464,215,288.80 × 1,082,769,313.60
  4. Step 4: Simplify right side
    2,309,476,859.20x = 3,750,946,010,416,601,600
  5. Step 5: Solve for x
    x = 3,750,946,010,416,601,600/2,309,476,859.20
  6. Step 6: Final answer
    x = 1,624,153,970.40

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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.