Home / 9,309,049,738.80-13,963,574,608.20-5,819,395,556.40

Finding the Fourth Proportional to 9,309,049,738.80, 13,963,574,608.20 and 5,819,395,556.40

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Solution

The fourth proportional to 9,309,049,738.80, 13,963,574,608.20 and 5,819,395,556.40 is: 8,729,093,334.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,309,049,738.80 : 13,963,574,608.20 = 5,819,395,556.40 : x
  2. Step 2: Convert to fraction form
    9,309,049,738.80/13,963,574,608.20 = 5,819,395,556.40/x
  3. Step 3: Cross multiply
    9,309,049,738.80x = 13,963,574,608.20 × 5,819,395,556.40
  4. Step 4: Simplify right side
    9,309,049,738.80x = 81,259,564,026,418,954,240
  5. Step 5: Solve for x
    x = 81,259,564,026,418,954,240/9,309,049,738.80
  6. Step 6: Final answer
    x = 8,729,093,334.60

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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.