Home / 49,999,730,322.88-68,999,696,173.64-27,136,868,380.21

Finding the Fourth Proportional to 49,999,730,322.88, 68,999,696,173.64 and 27,136,868,380.21

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Solution

The fourth proportional to 49,999,730,322.88, 68,999,696,173.64 and 27,136,868,380.21 is: 37,448,915,449.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,999,730,322.88 : 68,999,696,173.64 = 27,136,868,380.21 : x
  2. Step 2: Convert to fraction form
    49,999,730,322.88/68,999,696,173.64 = 27,136,868,380.21/x
  3. Step 3: Cross multiply
    49,999,730,322.88x = 68,999,696,173.64 × 27,136,868,380.21
  4. Step 4: Simplify right side
    49,999,730,322.88x = 1,872,435,673,338,067,550,208
  5. Step 5: Solve for x
    x = 1,872,435,673,338,067,550,208/49,999,730,322.88
  6. Step 6: Final answer
    x = 37,448,915,449.08

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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.