Home / 37,353,466.99-51,548,063.07-20,834,662.33

Finding the Fourth Proportional to 37,353,466.99, 51,548,063.07 and 20,834,662.33

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Solution

The fourth proportional to 37,353,466.99, 51,548,063.07 and 20,834,662.33 is: 28,751,989.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,353,466.99 : 51,548,063.07 = 20,834,662.33 : x
  2. Step 2: Convert to fraction form
    37,353,466.99/51,548,063.07 = 20,834,662.33/x
  3. Step 3: Cross multiply
    37,353,466.99x = 51,548,063.07 × 20,834,662.33
  4. Step 4: Simplify right side
    37,353,466.99x = 1,073,986,487,828,993.12
  5. Step 5: Solve for x
    x = 1,073,986,487,828,993.12/37,353,466.99
  6. Step 6: Final answer
    x = 28,751,989.42

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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.