Home / 338,304,028.80-472,605,273.60-338,304,028.80

Finding the Fourth Proportional to 338,304,028.80, 472,605,273.60 and 338,304,028.80

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Solution

The fourth proportional to 338,304,028.80, 472,605,273.60 and 338,304,028.80 is: 472,605,273.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    338,304,028.80 : 472,605,273.60 = 338,304,028.80 : x
  2. Step 2: Convert to fraction form
    338,304,028.80/472,605,273.60 = 338,304,028.80/x
  3. Step 3: Cross multiply
    338,304,028.80x = 472,605,273.60 × 338,304,028.80
  4. Step 4: Simplify right side
    338,304,028.80x = 159,884,268,091,006,304
  5. Step 5: Solve for x
    x = 159,884,268,091,006,304/338,304,028.80
  6. Step 6: Final answer
    x = 472,605,273.60

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.