Home / 6,119,512,710.25-9,181,142,410.39-3,133,689,873.02

Finding the Fourth Proportional to 6,119,512,710.25, 9,181,142,410.39 and 3,133,689,873.02

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Solution

The fourth proportional to 6,119,512,710.25, 9,181,142,410.39 and 3,133,689,873.02 is: 4,701,494,115.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,119,512,710.25 : 9,181,142,410.39 = 3,133,689,873.02 : x
  2. Step 2: Convert to fraction form
    6,119,512,710.25/9,181,142,410.39 = 3,133,689,873.02/x
  3. Step 3: Cross multiply
    6,119,512,710.25x = 9,181,142,410.39 × 3,133,689,873.02
  4. Step 4: Simplify right side
    6,119,512,710.25x = 28,770,852,994,147,667,968
  5. Step 5: Solve for x
    x = 28,770,852,994,147,667,968/6,119,512,710.25
  6. Step 6: Final answer
    x = 4,701,494,115.04

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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.