Home / 2,439,203,196.27-3,658,883,735.52-1,161,191,886.54

Finding the Fourth Proportional to 2,439,203,196.27, 3,658,883,735.52 and 1,161,191,886.54

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Solution

The fourth proportional to 2,439,203,196.27, 3,658,883,735.52 and 1,161,191,886.54 is: 1,741,825,410.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,439,203,196.27 : 3,658,883,735.52 = 1,161,191,886.54 : x
  2. Step 2: Convert to fraction form
    2,439,203,196.27/3,658,883,735.52 = 1,161,191,886.54/x
  3. Step 3: Cross multiply
    2,439,203,196.27x = 3,658,883,735.52 × 1,161,191,886.54
  4. Step 4: Simplify right side
    2,439,203,196.27x = 4,248,666,107,478,990,848
  5. Step 5: Solve for x
    x = 4,248,666,107,478,990,848/2,439,203,196.27
  6. Step 6: Final answer
    x = 1,741,825,410.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.