Home / 70,380,444,718.40-105,570,667,077.60-23,851,722,286.40

Finding the Fourth Proportional to 70,380,444,718.40, 105,570,667,077.60 and 23,851,722,286.40

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Solution

The fourth proportional to 70,380,444,718.40, 105,570,667,077.60 and 23,851,722,286.40 is: 35,777,583,429.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,380,444,718.40 : 105,570,667,077.60 = 23,851,722,286.40 : x
  2. Step 2: Convert to fraction form
    70,380,444,718.40/105,570,667,077.60 = 23,851,722,286.40/x
  3. Step 3: Cross multiply
    70,380,444,718.40x = 105,570,667,077.60 × 23,851,722,286.40
  4. Step 4: Simplify right side
    70,380,444,718.40x = 2,518,042,232,724,906,835,968
  5. Step 5: Solve for x
    x = 2,518,042,232,724,906,835,968/70,380,444,718.40
  6. Step 6: Final answer
    x = 35,777,583,429.60

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Similar ratio
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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.