Home / 636,150,986.80-952,882,787.40-636,150,986.80

Finding the Fourth Proportional to 636,150,986.80, 952,882,787.40 and 636,150,986.80

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Solution

The fourth proportional to 636,150,986.80, 952,882,787.40 and 636,150,986.80 is: 952,882,787.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    636,150,986.80 : 952,882,787.40 = 636,150,986.80 : x
  2. Step 2: Convert to fraction form
    636,150,986.80/952,882,787.40 = 636,150,986.80/x
  3. Step 3: Cross multiply
    636,150,986.80x = 952,882,787.40 × 636,150,986.80
  4. Step 4: Simplify right side
    636,150,986.80x = 606,177,325,509,244,544
  5. Step 5: Solve for x
    x = 606,177,325,509,244,544/636,150,986.80
  6. Step 6: Final answer
    x = 952,882,787.40

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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.