Home / 1,965,647,222.30-2,710,796,643.48-1,536,541,202.30

Finding the Fourth Proportional to 1,965,647,222.30, 2,710,796,643.48 and 1,536,541,202.30

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Solution

The fourth proportional to 1,965,647,222.30, 2,710,796,643.48 and 1,536,541,202.30 is: 2,119,022,521.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,965,647,222.30 : 2,710,796,643.48 = 1,536,541,202.30 : x
  2. Step 2: Convert to fraction form
    1,965,647,222.30/2,710,796,643.48 = 1,536,541,202.30/x
  3. Step 3: Cross multiply
    1,965,647,222.30x = 2,710,796,643.48 × 1,536,541,202.30
  4. Step 4: Simplify right side
    1,965,647,222.30x = 4,165,250,733,763,563,520
  5. Step 5: Solve for x
    x = 4,165,250,733,763,563,520/1,965,647,222.30
  6. Step 6: Final answer
    x = 2,119,022,521.70

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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.