Home / 130,380,241,409.55-195,570,362,114.33-130,380,241,409.55

Finding the Fourth Proportional to 130,380,241,409.55, 195,570,362,114.33 and 130,380,241,409.55

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Solution

The fourth proportional to 130,380,241,409.55, 195,570,362,114.33 and 130,380,241,409.55 is: 195,570,362,114.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,380,241,409.55 : 195,570,362,114.33 = 130,380,241,409.55 : x
  2. Step 2: Convert to fraction form
    130,380,241,409.55/195,570,362,114.33 = 130,380,241,409.55/x
  3. Step 3: Cross multiply
    130,380,241,409.55x = 195,570,362,114.33 × 130,380,241,409.55
  4. Step 4: Simplify right side
    130,380,241,409.55x = 25,498,511,025,019,457,372,160
  5. Step 5: Solve for x
    x = 25,498,511,025,019,457,372,160/130,380,241,409.55
  6. Step 6: Final answer
    x = 195,570,362,114.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.