Home / 2,797,536,238.94-3,862,342,300.26-1,780,835,325.21

Finding the Fourth Proportional to 2,797,536,238.94, 3,862,342,300.26 and 1,780,835,325.21

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Solution

The fourth proportional to 2,797,536,238.94, 3,862,342,300.26 and 1,780,835,325.21 is: 2,458,661,843.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,797,536,238.94 : 3,862,342,300.26 = 1,780,835,325.21 : x
  2. Step 2: Convert to fraction form
    2,797,536,238.94/3,862,342,300.26 = 1,780,835,325.21/x
  3. Step 3: Cross multiply
    2,797,536,238.94x = 3,862,342,300.26 × 1,780,835,325.21
  4. Step 4: Simplify right side
    2,797,536,238.94x = 6,878,195,606,362,624,000
  5. Step 5: Solve for x
    x = 6,878,195,606,362,624,000/2,797,536,238.94
  6. Step 6: Final answer
    x = 2,458,661,843.45

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1.5x scale

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.