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Finding the Fourth Proportional to 336,908,924.48, 503,904,482.40 and 198,404,377.44

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Solution

The fourth proportional to 336,908,924.48, 503,904,482.40 and 198,404,377.44 is: 296,747,422.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,908,924.48 : 503,904,482.40 = 198,404,377.44 : x
  2. Step 2: Convert to fraction form
    336,908,924.48/503,904,482.40 = 198,404,377.44/x
  3. Step 3: Cross multiply
    336,908,924.48x = 503,904,482.40 × 198,404,377.44
  4. Step 4: Simplify right side
    336,908,924.48x = 99,976,855,119,797,424
  5. Step 5: Solve for x
    x = 99,976,855,119,797,424/336,908,924.48
  6. Step 6: Final answer
    x = 296,747,422.98

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