Home / 168,698,220,449.85-232,810,256,268.67-92,577,358,520.19

Finding the Fourth Proportional to 168,698,220,449.85, 232,810,256,268.67 and 92,577,358,520.19

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Solution

The fourth proportional to 168,698,220,449.85, 232,810,256,268.67 and 92,577,358,520.19 is: 127,760,438,161.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,698,220,449.85 : 232,810,256,268.67 = 92,577,358,520.19 : x
  2. Step 2: Convert to fraction form
    168,698,220,449.85/232,810,256,268.67 = 92,577,358,520.19/x
  3. Step 3: Cross multiply
    168,698,220,449.85x = 232,810,256,268.67 × 92,577,358,520.19
  4. Step 4: Simplify right side
    168,698,220,449.85x = 21,552,958,561,761,974,288,384
  5. Step 5: Solve for x
    x = 21,552,958,561,761,974,288,384/168,698,220,449.85
  6. Step 6: Final answer
    x = 127,760,438,161.64

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Double scale
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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.