Home / 683,025,855.94-942,575,997.04-369,760,070.27

Finding the Fourth Proportional to 683,025,855.94, 942,575,997.04 and 369,760,070.27

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Solution

The fourth proportional to 683,025,855.94, 942,575,997.04 and 369,760,070.27 is: 510,269,067.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,025,855.94 : 942,575,997.04 = 369,760,070.27 : x
  2. Step 2: Convert to fraction form
    683,025,855.94/942,575,997.04 = 369,760,070.27/x
  3. Step 3: Cross multiply
    683,025,855.94x = 942,575,997.04 × 369,760,070.27
  4. Step 4: Simplify right side
    683,025,855.94x = 348,526,966,901,757,760
  5. Step 5: Solve for x
    x = 348,526,966,901,757,760/683,025,855.94
  6. Step 6: Final answer
    x = 510,269,067.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.