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Finding the Fourth Proportional to 356,562,003.90, 500,093,798.10 and 356,562,003.90

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Solution

The fourth proportional to 356,562,003.90, 500,093,798.10 and 356,562,003.90 is: 500,093,798.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    356,562,003.90 : 500,093,798.10 = 356,562,003.90 : x
  2. Step 2: Convert to fraction form
    356,562,003.90/500,093,798.10 = 356,562,003.90/x
  3. Step 3: Cross multiply
    356,562,003.90x = 500,093,798.10 × 356,562,003.90
  4. Step 4: Simplify right side
    356,562,003.90x = 178,314,446,788,498,016
  5. Step 5: Solve for x
    x = 178,314,446,788,498,016/356,562,003.90
  6. Step 6: Final answer
    x = 500,093,798.10

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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.