Home / 23,463,909,909.73-32,380,809,361.91-12,759,656,678.47

Finding the Fourth Proportional to 23,463,909,909.73, 32,380,809,361.91 and 12,759,656,678.47

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Solution

The fourth proportional to 23,463,909,909.73, 32,380,809,361.91 and 12,759,656,678.47 is: 17,608,659,938.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,463,909,909.73 : 32,380,809,361.91 = 12,759,656,678.47 : x
  2. Step 2: Convert to fraction form
    23,463,909,909.73/32,380,809,361.91 = 12,759,656,678.47/x
  3. Step 3: Cross multiply
    23,463,909,909.73x = 32,380,809,361.91 × 12,759,656,678.47
  4. Step 4: Simplify right side
    23,463,909,909.73x = 413,168,010,428,958,834,688
  5. Step 5: Solve for x
    x = 413,168,010,428,958,834,688/23,463,909,909.73
  6. Step 6: Final answer
    x = 17,608,659,938.54

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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.