Home / 1,031,183,487.75-1,546,760,086.62-254,829,127.62

Finding the Fourth Proportional to 1,031,183,487.75, 1,546,760,086.62 and 254,829,127.62

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Solution

The fourth proportional to 1,031,183,487.75, 1,546,760,086.62 and 254,829,127.62 is: 382,239,948.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,183,487.75 : 1,546,760,086.62 = 254,829,127.62 : x
  2. Step 2: Convert to fraction form
    1,031,183,487.75/1,546,760,086.62 = 254,829,127.62/x
  3. Step 3: Cross multiply
    1,031,183,487.75x = 1,546,760,086.62 × 254,829,127.62
  4. Step 4: Simplify right side
    1,031,183,487.75x = 394,159,523,510,810,240
  5. Step 5: Solve for x
    x = 394,159,523,510,810,240/1,031,183,487.75
  6. Step 6: Final answer
    x = 382,239,948.75

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.