Home / 23,463,909,910.73-32,380,809,363.29-12,759,656,679.47

Finding the Fourth Proportional to 23,463,909,910.73, 32,380,809,363.29 and 12,759,656,679.47

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Solution

The fourth proportional to 23,463,909,910.73, 32,380,809,363.29 and 12,759,656,679.47 is: 17,608,659,939.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,463,909,910.73 : 32,380,809,363.29 = 12,759,656,679.47 : x
  2. Step 2: Convert to fraction form
    23,463,909,910.73/32,380,809,363.29 = 12,759,656,679.47/x
  3. Step 3: Cross multiply
    23,463,909,910.73x = 32,380,809,363.29 × 12,759,656,679.47
  4. Step 4: Simplify right side
    23,463,909,910.73x = 413,168,010,478,947,926,016
  5. Step 5: Solve for x
    x = 413,168,010,478,947,926,016/23,463,909,910.73
  6. Step 6: Final answer
    x = 17,608,659,939.92

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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.