Home / 1,889,246,591,985.30-2,833,869,887,978-1,889,246,591,985.30

Finding the Fourth Proportional to 1,889,246,591,985.30, 2,833,869,887,978 and 1,889,246,591,985.30

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Solution

The fourth proportional to 1,889,246,591,985.30, 2,833,869,887,978 and 1,889,246,591,985.30 is: 2,833,869,887,978

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,889,246,591,985.30 : 2,833,869,887,978 = 1,889,246,591,985.30 : x
  2. Step 2: Convert to fraction form
    1,889,246,591,985.30/2,833,869,887,978 = 1,889,246,591,985.30/x
  3. Step 3: Cross multiply
    1,889,246,591,985.30x = 2,833,869,887,978 × 1,889,246,591,985.30
  4. Step 4: Simplify right side
    1,889,246,591,985.30x = 5,353,879,027,992,200,780,709,888
  5. Step 5: Solve for x
    x = 5,353,879,027,992,200,780,709,888/1,889,246,591,985.30
  6. Step 6: Final answer
    x = 2,833,869,887,978

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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.