Home / 46,659,305,816.46-64,382,915,386.47-28,338,829,863.66

Finding the Fourth Proportional to 46,659,305,816.46, 64,382,915,386.47 and 28,338,829,863.66

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Solution

The fourth proportional to 46,659,305,816.46, 64,382,915,386.47 and 28,338,829,863.66 is: 39,103,378,272.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,659,305,816.46 : 64,382,915,386.47 = 28,338,829,863.66 : x
  2. Step 2: Convert to fraction form
    46,659,305,816.46/64,382,915,386.47 = 28,338,829,863.66/x
  3. Step 3: Cross multiply
    46,659,305,816.46x = 64,382,915,386.47 × 28,338,829,863.66
  4. Step 4: Simplify right side
    46,659,305,816.46x = 1,824,536,485,263,591,079,936
  5. Step 5: Solve for x
    x = 1,824,536,485,263,591,079,936/46,659,305,816.46
  6. Step 6: Final answer
    x = 39,103,378,272.29

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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.