Home / 5,350,895,998.80-8,011,038,497.40-3,284,653,390.80

Finding the Fourth Proportional to 5,350,895,998.80, 8,011,038,497.40 and 3,284,653,390.80

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Solution

The fourth proportional to 5,350,895,998.80, 8,011,038,497.40 and 3,284,653,390.80 is: 4,917,584,787.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,350,895,998.80 : 8,011,038,497.40 = 3,284,653,390.80 : x
  2. Step 2: Convert to fraction form
    5,350,895,998.80/8,011,038,497.40 = 3,284,653,390.80/x
  3. Step 3: Cross multiply
    5,350,895,998.80x = 8,011,038,497.40 × 3,284,653,390.80
  4. Step 4: Simplify right side
    5,350,895,998.80x = 26,313,484,764,314,247,168
  5. Step 5: Solve for x
    x = 26,313,484,764,314,247,168/5,350,895,998.80
  6. Step 6: Final answer
    x = 4,917,584,787.71

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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.