Home / 1,838,431,566,553.30-2,757,647,349,830-1,838,431,566,553.30

Finding the Fourth Proportional to 1,838,431,566,553.30, 2,757,647,349,830 and 1,838,431,566,553.30

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Solution

The fourth proportional to 1,838,431,566,553.30, 2,757,647,349,830 and 1,838,431,566,553.30 is: 2,757,647,349,830

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,838,431,566,553.30 : 2,757,647,349,830 = 1,838,431,566,553.30 : x
  2. Step 2: Convert to fraction form
    1,838,431,566,553.30/2,757,647,349,830 = 1,838,431,566,553.30/x
  3. Step 3: Cross multiply
    1,838,431,566,553.30x = 2,757,647,349,830 × 1,838,431,566,553.30
  4. Step 4: Simplify right side
    1,838,431,566,553.30x = 5,069,745,937,349,522,782,945,280
  5. Step 5: Solve for x
    x = 5,069,745,937,349,522,782,945,280/1,838,431,566,553.30
  6. Step 6: Final answer
    x = 2,757,647,349,830

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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.