Home / 578,256,626.37-797,223,413.39-459,575,517.50

Finding the Fourth Proportional to 578,256,626.37, 797,223,413.39 and 459,575,517.50

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Solution

The fourth proportional to 578,256,626.37, 797,223,413.39 and 459,575,517.50 is: 633,601,667.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    578,256,626.37 : 797,223,413.39 = 459,575,517.50 : x
  2. Step 2: Convert to fraction form
    578,256,626.37/797,223,413.39 = 459,575,517.50/x
  3. Step 3: Cross multiply
    578,256,626.37x = 797,223,413.39 × 459,575,517.50
  4. Step 4: Simplify right side
    578,256,626.37x = 366,384,362,765,541,696
  5. Step 5: Solve for x
    x = 366,384,362,765,541,696/578,256,626.37
  6. Step 6: Final answer
    x = 633,601,667.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.