Home / 2,793,528,722.94-3,855,162,703.32-1,523,439,004.56

Finding the Fourth Proportional to 2,793,528,722.94, 3,855,162,703.32 and 1,523,439,004.56

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Solution

The fourth proportional to 2,793,528,722.94, 3,855,162,703.32 and 1,523,439,004.56 is: 2,102,396,579.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,793,528,722.94 : 3,855,162,703.32 = 1,523,439,004.56 : x
  2. Step 2: Convert to fraction form
    2,793,528,722.94/3,855,162,703.32 = 1,523,439,004.56/x
  3. Step 3: Cross multiply
    2,793,528,722.94x = 3,855,162,703.32 × 1,523,439,004.56
  4. Step 4: Simplify right side
    2,793,528,722.94x = 5,873,105,231,162,659,840
  5. Step 5: Solve for x
    x = 5,873,105,231,162,659,840/2,793,528,722.94
  6. Step 6: Final answer
    x = 2,102,396,579.26

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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.