Home / 40,223,696.48-55,504,179-23,702,748.56

Finding the Fourth Proportional to 40,223,696.48, 55,504,179 and 23,702,748.56

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Solution

The fourth proportional to 40,223,696.48, 55,504,179 and 23,702,748.56 is: 32,707,128.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,223,696.48 : 55,504,179 = 23,702,748.56 : x
  2. Step 2: Convert to fraction form
    40,223,696.48/55,504,179 = 23,702,748.56/x
  3. Step 3: Cross multiply
    40,223,696.48x = 55,504,179 × 23,702,748.56
  4. Step 4: Simplify right side
    40,223,696.48x = 1,315,601,598,866,232.25
  5. Step 5: Solve for x
    x = 1,315,601,598,866,232.25/40,223,696.48
  6. Step 6: Final answer
    x = 32,707,128.24

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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.