Home / 3,624,048,284.64-5,436,078,732.69-1,137,100,067.31

Finding the Fourth Proportional to 3,624,048,284.64, 5,436,078,732.69 and 1,137,100,067.31

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Solution

The fourth proportional to 3,624,048,284.64, 5,436,078,732.69 and 1,137,100,067.31 is: 1,705,652,079.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,624,048,284.64 : 5,436,078,732.69 = 1,137,100,067.31 : x
  2. Step 2: Convert to fraction form
    3,624,048,284.64/5,436,078,732.69 = 1,137,100,067.31/x
  3. Step 3: Cross multiply
    3,624,048,284.64x = 5,436,078,732.69 × 1,137,100,067.31
  4. Step 4: Simplify right side
    3,624,048,284.64x = 6,181,365,492,844,257,280
  5. Step 5: Solve for x
    x = 6,181,365,492,844,257,280/3,624,048,284.64
  6. Step 6: Final answer
    x = 1,705,652,079.48

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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.