Home / 2,254,697,743.02-3,380,940,134.55-926,485,163.25

Finding the Fourth Proportional to 2,254,697,743.02, 3,380,940,134.55 and 926,485,163.25

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Solution

The fourth proportional to 2,254,697,743.02, 3,380,940,134.55 and 926,485,163.25 is: 1,389,273,077.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,254,697,743.02 : 3,380,940,134.55 = 926,485,163.25 : x
  2. Step 2: Convert to fraction form
    2,254,697,743.02/3,380,940,134.55 = 926,485,163.25/x
  3. Step 3: Cross multiply
    2,254,697,743.02x = 3,380,940,134.55 × 926,485,163.25
  4. Step 4: Simplify right side
    2,254,697,743.02x = 3,132,390,872,497,033,728
  5. Step 5: Solve for x
    x = 3,132,390,872,497,033,728/2,254,697,743.02
  6. Step 6: Final answer
    x = 1,389,273,077.60

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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.