Home / 39,694,413.96-59,530,867.74-10,933,709.40

Finding the Fourth Proportional to 39,694,413.96, 59,530,867.74 and 10,933,709.40

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Solution

The fourth proportional to 39,694,413.96, 59,530,867.74 and 10,933,709.40 is: 16,397,602.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,694,413.96 : 59,530,867.74 = 10,933,709.40 : x
  2. Step 2: Convert to fraction form
    39,694,413.96/59,530,867.74 = 10,933,709.40/x
  3. Step 3: Cross multiply
    39,694,413.96x = 59,530,867.74 × 10,933,709.40
  4. Step 4: Simplify right side
    39,694,413.96x = 650,893,208,198,994.75
  5. Step 5: Solve for x
    x = 650,893,208,198,994.75/39,694,413.96
  6. Step 6: Final answer
    x = 16,397,602.16

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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.