Home / 1,728,700,824.08-2,383,236,321.63-1,093,304,628.20

Finding the Fourth Proportional to 1,728,700,824.08, 2,383,236,321.63 and 1,093,304,628.20

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Solution

The fourth proportional to 1,728,700,824.08, 2,383,236,321.63 and 1,093,304,628.20 is: 1,507,260,981.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,728,700,824.08 : 2,383,236,321.63 = 1,093,304,628.20 : x
  2. Step 2: Convert to fraction form
    1,728,700,824.08/2,383,236,321.63 = 1,093,304,628.20/x
  3. Step 3: Cross multiply
    1,728,700,824.08x = 2,383,236,321.63 × 1,093,304,628.20
  4. Step 4: Simplify right side
    1,728,700,824.08x = 2,605,603,300,532,423,168
  5. Step 5: Solve for x
    x = 2,605,603,300,532,423,168/1,728,700,824.08
  6. Step 6: Final answer
    x = 1,507,260,981.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.