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Finding the Fourth Proportional to 273,166,200.45, 383,293,615.05 and 273,166,200.45

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Solution

The fourth proportional to 273,166,200.45, 383,293,615.05 and 273,166,200.45 is: 383,293,615.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,166,200.45 : 383,293,615.05 = 273,166,200.45 : x
  2. Step 2: Convert to fraction form
    273,166,200.45/383,293,615.05 = 273,166,200.45/x
  3. Step 3: Cross multiply
    273,166,200.45x = 383,293,615.05 × 273,166,200.45
  4. Step 4: Simplify right side
    273,166,200.45x = 104,702,860,479,953,440
  5. Step 5: Solve for x
    x = 104,702,860,479,953,440/273,166,200.45
  6. Step 6: Final answer
    x = 383,293,615.05

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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.