Home / 33,014,620.18-45,561,598.79-18,330,287.18

Finding the Fourth Proportional to 33,014,620.18, 45,561,598.79 and 18,330,287.18

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Solution

The fourth proportional to 33,014,620.18, 45,561,598.79 and 18,330,287.18 is: 25,296,586.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,014,620.18 : 45,561,598.79 = 18,330,287.18 : x
  2. Step 2: Convert to fraction form
    33,014,620.18/45,561,598.79 = 18,330,287.18/x
  3. Step 3: Cross multiply
    33,014,620.18x = 45,561,598.79 × 18,330,287.18
  4. Step 4: Simplify right side
    33,014,620.18x = 835,157,190,200,640.50
  5. Step 5: Solve for x
    x = 835,157,190,200,640.50/33,014,620.18
  6. Step 6: Final answer
    x = 25,296,586.35

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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.