Home / 190,207,651,790.54-262,486,728,325.23-104,570,074,550.54

Finding the Fourth Proportional to 190,207,651,790.54, 262,486,728,325.23 and 104,570,074,550.54

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Solution

The fourth proportional to 190,207,651,790.54, 262,486,728,325.23 and 104,570,074,550.54 is: 144,306,795,710.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,207,651,790.54 : 262,486,728,325.23 = 104,570,074,550.54 : x
  2. Step 2: Convert to fraction form
    190,207,651,790.54/262,486,728,325.23 = 104,570,074,550.54/x
  3. Step 3: Cross multiply
    190,207,651,790.54x = 262,486,728,325.23 × 104,570,074,550.54
  4. Step 4: Simplify right side
    190,207,651,790.54x = 27,448,256,749,496,638,111,744
  5. Step 5: Solve for x
    x = 27,448,256,749,496,638,111,744/190,207,651,790.54
  6. Step 6: Final answer
    x = 144,306,795,710.42

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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.