Home / 2,350,334,853.54-3,243,461,949.72-1,293,040,143.63

Finding the Fourth Proportional to 2,350,334,853.54, 3,243,461,949.72 and 1,293,040,143.63

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Solution

The fourth proportional to 2,350,334,853.54, 3,243,461,949.72 and 1,293,040,143.63 is: 1,784,395,316.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,350,334,853.54 : 3,243,461,949.72 = 1,293,040,143.63 : x
  2. Step 2: Convert to fraction form
    2,350,334,853.54/3,243,461,949.72 = 1,293,040,143.63/x
  3. Step 3: Cross multiply
    2,350,334,853.54x = 3,243,461,949.72 × 1,293,040,143.63
  4. Step 4: Simplify right side
    2,350,334,853.54x = 4,193,926,505,324,388,864
  5. Step 5: Solve for x
    x = 4,193,926,505,324,388,864/2,350,334,853.54
  6. Step 6: Final answer
    x = 1,784,395,316.70

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1.5x scale

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.