Home / 1,842,757,095.30-2,529,468,485.27-1,629,235,911.30

Finding the Fourth Proportional to 1,842,757,095.30, 2,529,468,485.27 and 1,629,235,911.30

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Solution

The fourth proportional to 1,842,757,095.30, 2,529,468,485.27 and 1,629,235,911.30 is: 2,236,377,709.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,842,757,095.30 : 2,529,468,485.27 = 1,629,235,911.30 : x
  2. Step 2: Convert to fraction form
    1,842,757,095.30/2,529,468,485.27 = 1,629,235,911.30/x
  3. Step 3: Cross multiply
    1,842,757,095.30x = 2,529,468,485.27 × 1,629,235,911.30
  4. Step 4: Simplify right side
    1,842,757,095.30x = 4,121,100,892,703,498,752
  5. Step 5: Solve for x
    x = 4,121,100,892,703,498,752/1,842,757,095.30
  6. Step 6: Final answer
    x = 2,236,377,709.91

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.