Home / 33,401,486.80-46,093,271.24-19,651,336.40

Finding the Fourth Proportional to 33,401,486.80, 46,093,271.24 and 19,651,336.40

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Solution

The fourth proportional to 33,401,486.80, 46,093,271.24 and 19,651,336.40 is: 27,118,385.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,401,486.80 : 46,093,271.24 = 19,651,336.40 : x
  2. Step 2: Convert to fraction form
    33,401,486.80/46,093,271.24 = 19,651,336.40/x
  3. Step 3: Cross multiply
    33,401,486.80x = 46,093,271.24 × 19,651,336.40
  4. Step 4: Simplify right side
    33,401,486.80x = 905,794,378,913,685.12
  5. Step 5: Solve for x
    x = 905,794,378,913,685.12/33,401,486.80
  6. Step 6: Final answer
    x = 27,118,385.01

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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.