Home / 2,631,025,607.68-3,946,231,208.40-1,057,069,198.24

Finding the Fourth Proportional to 2,631,025,607.68, 3,946,231,208.40 and 1,057,069,198.24

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Solution

The fourth proportional to 2,631,025,607.68, 3,946,231,208.40 and 1,057,069,198.24 is: 1,585,480,372.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,631,025,607.68 : 3,946,231,208.40 = 1,057,069,198.24 : x
  2. Step 2: Convert to fraction form
    2,631,025,607.68/3,946,231,208.40 = 1,057,069,198.24/x
  3. Step 3: Cross multiply
    2,631,025,607.68x = 3,946,231,208.40 × 1,057,069,198.24
  4. Step 4: Simplify right side
    2,631,025,607.68x = 4,171,439,459,533,054,464
  5. Step 5: Solve for x
    x = 4,171,439,459,533,054,464/2,631,025,607.68
  6. Step 6: Final answer
    x = 1,585,480,372.12

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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.