Home / 261,084,418.33-360,322,924.17-149,590,048.22

Finding the Fourth Proportional to 261,084,418.33, 360,322,924.17 and 149,590,048.22

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Solution

The fourth proportional to 261,084,418.33, 360,322,924.17 and 149,590,048.22 is: 206,449,408.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    261,084,418.33 : 360,322,924.17 = 149,590,048.22 : x
  2. Step 2: Convert to fraction form
    261,084,418.33/360,322,924.17 = 149,590,048.22/x
  3. Step 3: Cross multiply
    261,084,418.33x = 360,322,924.17 × 149,590,048.22
  4. Step 4: Simplify right side
    261,084,418.33x = 53,900,723,600,613,760
  5. Step 5: Solve for x
    x = 53,900,723,600,613,760/261,084,418.33
  6. Step 6: Final answer
    x = 206,449,408.00

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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.