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Finding the Fourth Proportional to 304,369,463.88, 456,458,286.06 and 99,849,881.16

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Solution

The fourth proportional to 304,369,463.88, 456,458,286.06 and 99,849,881.16 is: 149,743,358.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,369,463.88 : 456,458,286.06 = 99,849,881.16 : x
  2. Step 2: Convert to fraction form
    304,369,463.88/456,458,286.06 = 99,849,881.16/x
  3. Step 3: Cross multiply
    304,369,463.88x = 456,458,286.06 × 99,849,881.16
  4. Step 4: Simplify right side
    304,369,463.88x = 45,577,305,617,588,280
  5. Step 5: Solve for x
    x = 45,577,305,617,588,280/304,369,463.88
  6. Step 6: Final answer
    x = 149,743,358.08

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