Home / 9,976,109.56-14,940,413.52-6,370,708.84

Finding the Fourth Proportional to 9,976,109.56, 14,940,413.52 and 6,370,708.84

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Solution

The fourth proportional to 9,976,109.56, 14,940,413.52 and 6,370,708.84 is: 9,540,896.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,976,109.56 : 14,940,413.52 = 6,370,708.84 : x
  2. Step 2: Convert to fraction form
    9,976,109.56/14,940,413.52 = 6,370,708.84/x
  3. Step 3: Cross multiply
    9,976,109.56x = 14,940,413.52 × 6,370,708.84
  4. Step 4: Simplify right side
    9,976,109.56x = 95,181,024,485,119.52
  5. Step 5: Solve for x
    x = 95,181,024,485,119.52/9,976,109.56
  6. Step 6: Final answer
    x = 9,540,896.07

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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.