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Finding the Fourth Proportional to 1,794,313,835.60, 2,691,470,753.40 and 1,794,313,835.60

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Solution

The fourth proportional to 1,794,313,835.60, 2,691,470,753.40 and 1,794,313,835.60 is: 2,691,470,753.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,794,313,835.60 : 2,691,470,753.40 = 1,794,313,835.60 : x
  2. Step 2: Convert to fraction form
    1,794,313,835.60/2,691,470,753.40 = 1,794,313,835.60/x
  3. Step 3: Cross multiply
    1,794,313,835.60x = 2,691,470,753.40 × 1,794,313,835.60
  4. Step 4: Simplify right side
    1,794,313,835.60x = 4,829,343,210,938,375,168
  5. Step 5: Solve for x
    x = 4,829,343,210,938,375,168/1,794,313,835.60
  6. Step 6: Final answer
    x = 2,691,470,753.40

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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.