Home / 2,314,405,086.64-3,194,143,975.24-1,297,405,194.60

Finding the Fourth Proportional to 2,314,405,086.64, 3,194,143,975.24 and 1,297,405,194.60

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Solution

The fourth proportional to 2,314,405,086.64, 3,194,143,975.24 and 1,297,405,194.60 is: 1,790,567,696.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,314,405,086.64 : 3,194,143,975.24 = 1,297,405,194.60 : x
  2. Step 2: Convert to fraction form
    2,314,405,086.64/3,194,143,975.24 = 1,297,405,194.60/x
  3. Step 3: Cross multiply
    2,314,405,086.64x = 3,194,143,975.24 × 1,297,405,194.60
  4. Step 4: Simplify right side
    2,314,405,086.64x = 4,144,098,985,767,357,440
  5. Step 5: Solve for x
    x = 4,144,098,985,767,357,440/2,314,405,086.64
  6. Step 6: Final answer
    x = 1,790,567,696.94

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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.