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Finding the Fourth Proportional to 637,715,511.65, 955,061,613.08 and 637,715,511.65

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Solution

The fourth proportional to 637,715,511.65, 955,061,613.08 and 637,715,511.65 is: 955,061,613.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    637,715,511.65 : 955,061,613.08 = 637,715,511.65 : x
  2. Step 2: Convert to fraction form
    637,715,511.65/955,061,613.08 = 637,715,511.65/x
  3. Step 3: Cross multiply
    637,715,511.65x = 955,061,613.08 × 637,715,511.65
  4. Step 4: Simplify right side
    637,715,511.65x = 609,057,605,239,398,016
  5. Step 5: Solve for x
    x = 609,057,605,239,398,016/637,715,511.65
  6. Step 6: Final answer
    x = 955,061,613.08

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