Home / 19,775,619,265.70-27,292,694,157.60-11,746,991,524.44

Finding the Fourth Proportional to 19,775,619,265.70, 27,292,694,157.60 and 11,746,991,524.44

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Solution

The fourth proportional to 19,775,619,265.70, 27,292,694,157.60 and 11,746,991,524.44 is: 16,212,238,041.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,775,619,265.70 : 27,292,694,157.60 = 11,746,991,524.44 : x
  2. Step 2: Convert to fraction form
    19,775,619,265.70/27,292,694,157.60 = 11,746,991,524.44/x
  3. Step 3: Cross multiply
    19,775,619,265.70x = 27,292,694,157.60 × 11,746,991,524.44
  4. Step 4: Simplify right side
    19,775,619,265.70x = 320,607,046,948,460,298,240
  5. Step 5: Solve for x
    x = 320,607,046,948,460,298,240/19,775,619,265.70
  6. Step 6: Final answer
    x = 16,212,238,041.24

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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.