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Finding the Fourth Proportional to 182,026,007.80, 273,039,011.70 and 182,026,007.80

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Solution

The fourth proportional to 182,026,007.80, 273,039,011.70 and 182,026,007.80 is: 273,039,011.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,026,007.80 : 273,039,011.70 = 182,026,007.80 : x
  2. Step 2: Convert to fraction form
    182,026,007.80/273,039,011.70 = 182,026,007.80/x
  3. Step 3: Cross multiply
    182,026,007.80x = 273,039,011.70 × 182,026,007.80
  4. Step 4: Simplify right side
    182,026,007.80x = 49,700,201,273,408,496
  5. Step 5: Solve for x
    x = 49,700,201,273,408,496/182,026,007.80
  6. Step 6: Final answer
    x = 273,039,011.70

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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.