Home / 2,546,376,430.60-3,821,580,185.10-994,411,246.60

Finding the Fourth Proportional to 2,546,376,430.60, 3,821,580,185.10 and 994,411,246.60

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Solution

The fourth proportional to 2,546,376,430.60, 3,821,580,185.10 and 994,411,246.60 is: 1,492,403,978.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,546,376,430.60 : 3,821,580,185.10 = 994,411,246.60 : x
  2. Step 2: Convert to fraction form
    2,546,376,430.60/3,821,580,185.10 = 994,411,246.60/x
  3. Step 3: Cross multiply
    2,546,376,430.60x = 3,821,580,185.10 × 994,411,246.60
  4. Step 4: Simplify right side
    2,546,376,430.60x = 3,800,222,315,847,149,568
  5. Step 5: Solve for x
    x = 3,800,222,315,847,149,568/2,546,376,430.60
  6. Step 6: Final answer
    x = 1,492,403,978.52

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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.