Home / 404,036,296.34-605,763,575.09-248,268,265.48

Finding the Fourth Proportional to 404,036,296.34, 605,763,575.09 and 248,268,265.48

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Solution

The fourth proportional to 404,036,296.34, 605,763,575.09 and 248,268,265.48 is: 372,223,667.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    404,036,296.34 : 605,763,575.09 = 248,268,265.48 : x
  2. Step 2: Convert to fraction form
    404,036,296.34/605,763,575.09 = 248,268,265.48/x
  3. Step 3: Cross multiply
    404,036,296.34x = 605,763,575.09 × 248,268,265.48
  4. Step 4: Simplify right side
    404,036,296.34x = 150,391,872,075,802,304
  5. Step 5: Solve for x
    x = 150,391,872,075,802,304/404,036,296.34
  6. Step 6: Final answer
    x = 372,223,667.63

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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.