Home / 53,540,643.30-73,879,473.77-32,625,052.83

Finding the Fourth Proportional to 53,540,643.30, 73,879,473.77 and 32,625,052.83

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Solution

The fourth proportional to 53,540,643.30, 73,879,473.77 and 32,625,052.83 is: 45,018,542.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,540,643.30 : 73,879,473.77 = 32,625,052.83 : x
  2. Step 2: Convert to fraction form
    53,540,643.30/73,879,473.77 = 32,625,052.83/x
  3. Step 3: Cross multiply
    53,540,643.30x = 73,879,473.77 × 32,625,052.83
  4. Step 4: Simplify right side
    53,540,643.30x = 2,410,321,734,758,067.50
  5. Step 5: Solve for x
    x = 2,410,321,734,758,067.50/53,540,643.30
  6. Step 6: Final answer
    x = 45,018,542.67

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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.