Home / 33,859,890.60-46,726,888.14-18,389,975.22

Finding the Fourth Proportional to 33,859,890.60, 46,726,888.14 and 18,389,975.22

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Solution

The fourth proportional to 33,859,890.60, 46,726,888.14 and 18,389,975.22 is: 25,378,295.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,859,890.60 : 46,726,888.14 = 18,389,975.22 : x
  2. Step 2: Convert to fraction form
    33,859,890.60/46,726,888.14 = 18,389,975.22/x
  3. Step 3: Cross multiply
    33,859,890.60x = 46,726,888.14 × 18,389,975.22
  4. Step 4: Simplify right side
    33,859,890.60x = 859,306,315,002,311.88
  5. Step 5: Solve for x
    x = 859,306,315,002,311.88/33,859,890.60
  6. Step 6: Final answer
    x = 25,378,295.67

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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.