Home / 3,365,069,413.80-5,047,604,120.70-2,791,760,485.80

Finding the Fourth Proportional to 3,365,069,413.80, 5,047,604,120.70 and 2,791,760,485.80

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Solution

The fourth proportional to 3,365,069,413.80, 5,047,604,120.70 and 2,791,760,485.80 is: 4,187,640,728.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,365,069,413.80 : 5,047,604,120.70 = 2,791,760,485.80 : x
  2. Step 2: Convert to fraction form
    3,365,069,413.80/5,047,604,120.70 = 2,791,760,485.80/x
  3. Step 3: Cross multiply
    3,365,069,413.80x = 5,047,604,120.70 × 2,791,760,485.80
  4. Step 4: Simplify right side
    3,365,069,413.80x = 14,091,701,732,131,514,368
  5. Step 5: Solve for x
    x = 14,091,701,732,131,514,368/3,365,069,413.80
  6. Step 6: Final answer
    x = 4,187,640,728.70

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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.