Home / 365,933,036,719.88-504,999,839,148.34-203,359,534,819.90

Finding the Fourth Proportional to 365,933,036,719.88, 504,999,839,148.34 and 203,359,534,819.90

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Solution

The fourth proportional to 365,933,036,719.88, 504,999,839,148.34 and 203,359,534,819.90 is: 280,642,964,881.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,933,036,719.88 : 504,999,839,148.34 = 203,359,534,819.90 : x
  2. Step 2: Convert to fraction form
    365,933,036,719.88/504,999,839,148.34 = 203,359,534,819.90/x
  3. Step 3: Cross multiply
    365,933,036,719.88x = 504,999,839,148.34 × 203,359,534,819.90
  4. Step 4: Simplify right side
    365,933,036,719.88x = 102,696,532,373,330,752,176,128
  5. Step 5: Solve for x
    x = 102,696,532,373,330,752,176,128/365,933,036,719.88
  6. Step 6: Final answer
    x = 280,642,964,881.97

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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.