Home / 2,016,043,401.15-3,024,065,101.73-1,809,419,140.35

Finding the Fourth Proportional to 2,016,043,401.15, 3,024,065,101.73 and 1,809,419,140.35

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Solution

The fourth proportional to 2,016,043,401.15, 3,024,065,101.73 and 1,809,419,140.35 is: 2,714,128,710.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,043,401.15 : 3,024,065,101.73 = 1,809,419,140.35 : x
  2. Step 2: Convert to fraction form
    2,016,043,401.15/3,024,065,101.73 = 1,809,419,140.35/x
  3. Step 3: Cross multiply
    2,016,043,401.15x = 3,024,065,101.73 × 1,809,419,140.35
  4. Step 4: Simplify right side
    2,016,043,401.15x = 5,471,801,276,725,684,224
  5. Step 5: Solve for x
    x = 5,471,801,276,725,684,224/2,016,043,401.15
  6. Step 6: Final answer
    x = 2,714,128,710.53

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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.