Home / 367,066,990,919.52-502,883,571,653.82-353,309,402,960.20

Finding the Fourth Proportional to 367,066,990,919.52, 502,883,571,653.82 and 353,309,402,960.20

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Solution

The fourth proportional to 367,066,990,919.52, 502,883,571,653.82 and 353,309,402,960.20 is: 484,035,608,907.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,066,990,919.52 : 502,883,571,653.82 = 353,309,402,960.20 : x
  2. Step 2: Convert to fraction form
    367,066,990,919.52/502,883,571,653.82 = 353,309,402,960.20/x
  3. Step 3: Cross multiply
    367,066,990,919.52x = 502,883,571,653.82 × 353,309,402,960.20
  4. Step 4: Simplify right side
    367,066,990,919.52x = 177,673,494,459,504,096,444,416
  5. Step 5: Solve for x
    x = 177,673,494,459,504,096,444,416/367,066,990,919.52
  6. Step 6: Final answer
    x = 484,035,608,907.31

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.