Home / 3,851,936,039.52-5,776,082,669.52-1,492,202,233.44

Finding the Fourth Proportional to 3,851,936,039.52, 5,776,082,669.52 and 1,492,202,233.44

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Solution

The fourth proportional to 3,851,936,039.52, 5,776,082,669.52 and 1,492,202,233.44 is: 2,237,597,761.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,851,936,039.52 : 5,776,082,669.52 = 1,492,202,233.44 : x
  2. Step 2: Convert to fraction form
    3,851,936,039.52/5,776,082,669.52 = 1,492,202,233.44/x
  3. Step 3: Cross multiply
    3,851,936,039.52x = 5,776,082,669.52 × 1,492,202,233.44
  4. Step 4: Simplify right side
    3,851,936,039.52x = 8,619,083,459,991,822,336
  5. Step 5: Solve for x
    x = 8,619,083,459,991,822,336/3,851,936,039.52
  6. Step 6: Final answer
    x = 2,237,597,761.64

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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.