Home / 1,991,741,163.24-2,746,047,226.14-1,633,187,762.04

Finding the Fourth Proportional to 1,991,741,163.24, 2,746,047,226.14 and 1,633,187,762.04

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Solution

The fourth proportional to 1,991,741,163.24, 2,746,047,226.14 and 1,633,187,762.04 is: 2,251,703,588.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,991,741,163.24 : 2,746,047,226.14 = 1,633,187,762.04 : x
  2. Step 2: Convert to fraction form
    1,991,741,163.24/2,746,047,226.14 = 1,633,187,762.04/x
  3. Step 3: Cross multiply
    1,991,741,163.24x = 2,746,047,226.14 × 1,633,187,762.04
  4. Step 4: Simplify right side
    1,991,741,163.24x = 4,484,810,723,715,736,064
  5. Step 5: Solve for x
    x = 4,484,810,723,715,736,064/1,991,741,163.24
  6. Step 6: Final answer
    x = 2,251,703,588.04

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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.