Home / 46,659,305,804.96-64,382,915,370.60-28,338,829,852.16

Finding the Fourth Proportional to 46,659,305,804.96, 64,382,915,370.60 and 28,338,829,852.16

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Solution

The fourth proportional to 46,659,305,804.96, 64,382,915,370.60 and 28,338,829,852.16 is: 39,103,378,256.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,659,305,804.96 : 64,382,915,370.60 = 28,338,829,852.16 : x
  2. Step 2: Convert to fraction form
    46,659,305,804.96/64,382,915,370.60 = 28,338,829,852.16/x
  3. Step 3: Cross multiply
    46,659,305,804.96x = 64,382,915,370.60 × 28,338,829,852.16
  4. Step 4: Simplify right side
    46,659,305,804.96x = 1,824,536,484,073,450,242,048
  5. Step 5: Solve for x
    x = 1,824,536,484,073,450,242,048/46,659,305,804.96
  6. Step 6: Final answer
    x = 39,103,378,256.42

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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.