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Finding the Fourth Proportional to 95,322,000.30, 142,983,000.45 and 95,322,000.30

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Solution

The fourth proportional to 95,322,000.30, 142,983,000.45 and 95,322,000.30 is: 142,983,000.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,322,000.30 : 142,983,000.45 = 95,322,000.30 : x
  2. Step 2: Convert to fraction form
    95,322,000.30/142,983,000.45 = 95,322,000.30/x
  3. Step 3: Cross multiply
    95,322,000.30x = 142,983,000.45 × 95,322,000.30
  4. Step 4: Simplify right side
    95,322,000.30x = 13,629,425,611,789,798
  5. Step 5: Solve for x
    x = 13,629,425,611,789,798/95,322,000.30
  6. Step 6: Final answer
    x = 142,983,000.45

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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.