Home / 192,622,464,110.40-288,933,696,165.60-125,676,203,611.20

Finding the Fourth Proportional to 192,622,464,110.40, 288,933,696,165.60 and 125,676,203,611.20

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Solution

The fourth proportional to 192,622,464,110.40, 288,933,696,165.60 and 125,676,203,611.20 is: 188,514,305,416.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,622,464,110.40 : 288,933,696,165.60 = 125,676,203,611.20 : x
  2. Step 2: Convert to fraction form
    192,622,464,110.40/288,933,696,165.60 = 125,676,203,611.20/x
  3. Step 3: Cross multiply
    192,622,464,110.40x = 288,933,696,165.60 × 125,676,203,611.20
  4. Step 4: Simplify right side
    192,622,464,110.40x = 36,312,090,029,444,539,875,328
  5. Step 5: Solve for x
    x = 36,312,090,029,444,539,875,328/192,622,464,110.40
  6. Step 6: Final answer
    x = 188,514,305,416.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.