Home / 17,815,947,773.54-24,586,259,734.14-9,788,030,241.08

Finding the Fourth Proportional to 17,815,947,773.54, 24,586,259,734.14 and 9,788,030,241.08

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Solution

The fourth proportional to 17,815,947,773.54, 24,586,259,734.14 and 9,788,030,241.08 is: 13,507,620,074.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,815,947,773.54 : 24,586,259,734.14 = 9,788,030,241.08 : x
  2. Step 2: Convert to fraction form
    17,815,947,773.54/24,586,259,734.14 = 9,788,030,241.08/x
  3. Step 3: Cross multiply
    17,815,947,773.54x = 24,586,259,734.14 × 9,788,030,241.08
  4. Step 4: Simplify right side
    17,815,947,773.54x = 240,651,053,792,809,844,736
  5. Step 5: Solve for x
    x = 240,651,053,792,809,844,736/17,815,947,773.54
  6. Step 6: Final answer
    x = 13,507,620,074.54

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Double scale
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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.