Home / 190,476,660,300.17-262,863,373,015.53-103,674,852,163.23

Finding the Fourth Proportional to 190,476,660,300.17, 262,863,373,015.53 and 103,674,852,163.23

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Solution

The fourth proportional to 190,476,660,300.17, 262,863,373,015.53 and 103,674,852,163.23 is: 143,074,334,112.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,476,660,300.17 : 262,863,373,015.53 = 103,674,852,163.23 : x
  2. Step 2: Convert to fraction form
    190,476,660,300.17/262,863,373,015.53 = 103,674,852,163.23/x
  3. Step 3: Cross multiply
    190,476,660,300.17x = 262,863,373,015.53 × 103,674,852,163.23
  4. Step 4: Simplify right side
    190,476,660,300.17x = 27,252,321,336,513,053,851,648
  5. Step 5: Solve for x
    x = 27,252,321,336,513,053,851,648/190,476,660,300.17
  6. Step 6: Final answer
    x = 143,074,334,112.99

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1.5x scale

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.