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Finding the Fourth Proportional to 630,565,363.23, 945,848,044.84 and 630,565,363.23

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Solution

The fourth proportional to 630,565,363.23, 945,848,044.84 and 630,565,363.23 is: 945,848,044.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    630,565,363.23 : 945,848,044.84 = 630,565,363.23 : x
  2. Step 2: Convert to fraction form
    630,565,363.23/945,848,044.84 = 630,565,363.23/x
  3. Step 3: Cross multiply
    630,565,363.23x = 945,848,044.84 × 630,565,363.23
  4. Step 4: Simplify right side
    630,565,363.23x = 596,419,015,954,919,936
  5. Step 5: Solve for x
    x = 596,419,015,954,919,936/630,565,363.23
  6. Step 6: Final answer
    x = 945,848,044.84

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.