Home / 48,673,400-73,081,871.52-27,150,054.08

Finding the Fourth Proportional to 48,673,400, 73,081,871.52 and 27,150,054.08

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Solution

The fourth proportional to 48,673,400, 73,081,871.52 and 27,150,054.08 is: 40,765,115.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,673,400 : 73,081,871.52 = 27,150,054.08 : x
  2. Step 2: Convert to fraction form
    48,673,400/73,081,871.52 = 27,150,054.08/x
  3. Step 3: Cross multiply
    48,673,400x = 73,081,871.52 × 27,150,054.08
  4. Step 4: Simplify right side
    48,673,400x = 1,984,176,764,035,611.50
  5. Step 5: Solve for x
    x = 1,984,176,764,035,611.50/48,673,400
  6. Step 6: Final answer
    x = 40,765,115.32

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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.