Home / 348,868,245.36-481,448,447.96-192,245,441.34

Finding the Fourth Proportional to 348,868,245.36, 481,448,447.96 and 192,245,441.34

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Solution

The fourth proportional to 348,868,245.36, 481,448,447.96 and 192,245,441.34 is: 265,304,368.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,868,245.36 : 481,448,447.96 = 192,245,441.34 : x
  2. Step 2: Convert to fraction form
    348,868,245.36/481,448,447.96 = 192,245,441.34/x
  3. Step 3: Cross multiply
    348,868,245.36x = 481,448,447.96 × 192,245,441.34
  4. Step 4: Simplify right side
    348,868,245.36x = 92,556,269,360,528,224
  5. Step 5: Solve for x
    x = 92,556,269,360,528,224/348,868,245.36
  6. Step 6: Final answer
    x = 265,304,368.03

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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.