Home / 33,640,982.20-46,424,574-18,171,066.82

Finding the Fourth Proportional to 33,640,982.20, 46,424,574 and 18,171,066.82

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Solution

The fourth proportional to 33,640,982.20, 46,424,574 and 18,171,066.82 is: 25,076,082.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,640,982.20 : 46,424,574 = 18,171,066.82 : x
  2. Step 2: Convert to fraction form
    33,640,982.20/46,424,574 = 18,171,066.82/x
  3. Step 3: Cross multiply
    33,640,982.20x = 46,424,574 × 18,171,066.82
  4. Step 4: Simplify right side
    33,640,982.20x = 843,584,036,244,034.75
  5. Step 5: Solve for x
    x = 843,584,036,244,034.75/33,640,982.20
  6. Step 6: Final answer
    x = 25,076,082.24

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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.