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Finding the Fourth Proportional to 183,236,429.10, 274,854,643.65 and 183,236,429.10

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Solution

The fourth proportional to 183,236,429.10, 274,854,643.65 and 183,236,429.10 is: 274,854,643.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,236,429.10 : 274,854,643.65 = 183,236,429.10 : x
  2. Step 2: Convert to fraction form
    183,236,429.10/274,854,643.65 = 183,236,429.10/x
  3. Step 3: Cross multiply
    183,236,429.10x = 274,854,643.65 × 183,236,429.10
  4. Step 4: Simplify right side
    183,236,429.10x = 50,363,383,423,978,984
  5. Step 5: Solve for x
    x = 50,363,383,423,978,984/183,236,429.10
  6. Step 6: Final answer
    x = 274,854,643.65

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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.