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Finding the Fourth Proportional to 110,616,410.70, 165,924,616.05 and 110,616,410.70

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Solution

The fourth proportional to 110,616,410.70, 165,924,616.05 and 110,616,410.70 is: 165,924,616.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,616,410.70 : 165,924,616.05 = 110,616,410.70 : x
  2. Step 2: Convert to fraction form
    110,616,410.70/165,924,616.05 = 110,616,410.70/x
  3. Step 3: Cross multiply
    110,616,410.70x = 165,924,616.05 × 110,616,410.70
  4. Step 4: Simplify right side
    110,616,410.70x = 18,353,985,474,226,612
  5. Step 5: Solve for x
    x = 18,353,985,474,226,612/110,616,410.70
  6. Step 6: Final answer
    x = 165,924,616.05

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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.