Home / 3,805,056,427.80-5,707,584,641.70-3,529,557,413.40

Finding the Fourth Proportional to 3,805,056,427.80, 5,707,584,641.70 and 3,529,557,413.40

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Solution

The fourth proportional to 3,805,056,427.80, 5,707,584,641.70 and 3,529,557,413.40 is: 5,294,336,120.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,805,056,427.80 : 5,707,584,641.70 = 3,529,557,413.40 : x
  2. Step 2: Convert to fraction form
    3,805,056,427.80/5,707,584,641.70 = 3,529,557,413.40/x
  3. Step 3: Cross multiply
    3,805,056,427.80x = 5,707,584,641.70 × 3,529,557,413.40
  4. Step 4: Simplify right side
    3,805,056,427.80x = 20,145,247,684,720,218,112
  5. Step 5: Solve for x
    x = 20,145,247,684,720,218,112/3,805,056,427.80
  6. Step 6: Final answer
    x = 5,294,336,120.10

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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.