Home / 33,014,650.36-45,561,640.40-18,330,317.40

Finding the Fourth Proportional to 33,014,650.36, 45,561,640.40 and 18,330,317.40

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Solution

The fourth proportional to 33,014,650.36, 45,561,640.40 and 18,330,317.40 is: 25,296,628.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,014,650.36 : 45,561,640.40 = 18,330,317.40 : x
  2. Step 2: Convert to fraction form
    33,014,650.36/45,561,640.40 = 18,330,317.40/x
  3. Step 3: Cross multiply
    33,014,650.36x = 45,561,640.40 × 18,330,317.40
  4. Step 4: Simplify right side
    33,014,650.36x = 835,159,329,796,662.88
  5. Step 5: Solve for x
    x = 835,159,329,796,662.88/33,014,650.36
  6. Step 6: Final answer
    x = 25,296,628.03

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1.5x scale

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.