Home / 350,192,814.75-483,276,361.68-191,431,710.51

Finding the Fourth Proportional to 350,192,814.75, 483,276,361.68 and 191,431,710.51

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Solution

The fourth proportional to 350,192,814.75, 483,276,361.68 and 191,431,710.51 is: 264,181,378.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,192,814.75 : 483,276,361.68 = 191,431,710.51 : x
  2. Step 2: Convert to fraction form
    350,192,814.75/483,276,361.68 = 191,431,710.51/x
  3. Step 3: Cross multiply
    350,192,814.75x = 483,276,361.68 × 191,431,710.51
  4. Step 4: Simplify right side
    350,192,814.75x = 92,514,420,565,451,808
  5. Step 5: Solve for x
    x = 92,514,420,565,451,808/350,192,814.75
  6. Step 6: Final answer
    x = 264,181,378.57

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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.