Home / 19,775,619,265.95-27,292,694,157.96-11,746,991,524.69

Finding the Fourth Proportional to 19,775,619,265.95, 27,292,694,157.96 and 11,746,991,524.69

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Solution

The fourth proportional to 19,775,619,265.95, 27,292,694,157.96 and 11,746,991,524.69 is: 16,212,238,041.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,775,619,265.95 : 27,292,694,157.96 = 11,746,991,524.69 : x
  2. Step 2: Convert to fraction form
    19,775,619,265.95/27,292,694,157.96 = 11,746,991,524.69/x
  3. Step 3: Cross multiply
    19,775,619,265.95x = 27,292,694,157.96 × 11,746,991,524.69
  4. Step 4: Simplify right side
    19,775,619,265.95x = 320,607,046,959,512,420,352
  5. Step 5: Solve for x
    x = 320,607,046,959,512,420,352/19,775,619,265.95
  6. Step 6: Final answer
    x = 16,212,238,041.59

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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.