Home / 46,659,305,741.28-64,382,915,283.30-28,338,829,788.60

Finding the Fourth Proportional to 46,659,305,741.28, 64,382,915,283.30 and 28,338,829,788.60

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Solution

The fourth proportional to 46,659,305,741.28, 64,382,915,283.30 and 28,338,829,788.60 is: 39,103,378,169.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,659,305,741.28 : 64,382,915,283.30 = 28,338,829,788.60 : x
  2. Step 2: Convert to fraction form
    46,659,305,741.28/64,382,915,283.30 = 28,338,829,788.60/x
  3. Step 3: Cross multiply
    46,659,305,741.28x = 64,382,915,283.30 × 28,338,829,788.60
  4. Step 4: Simplify right side
    46,659,305,741.28x = 1,824,536,477,507,292,233,728
  5. Step 5: Solve for x
    x = 1,824,536,477,507,292,233,728/46,659,305,741.28
  6. Step 6: Final answer
    x = 39,103,378,169.06

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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.