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Finding the Fourth Proportional to 246,112,235.60, 369,168,353.40 and 246,112,235.60

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Solution

The fourth proportional to 246,112,235.60, 369,168,353.40 and 246,112,235.60 is: 369,168,353.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,112,235.60 : 369,168,353.40 = 246,112,235.60 : x
  2. Step 2: Convert to fraction form
    246,112,235.60/369,168,353.40 = 246,112,235.60/x
  3. Step 3: Cross multiply
    246,112,235.60x = 369,168,353.40 × 246,112,235.60
  4. Step 4: Simplify right side
    246,112,235.60x = 90,856,848,768,044,848
  5. Step 5: Solve for x
    x = 90,856,848,768,044,848/246,112,235.60
  6. Step 6: Final answer
    x = 369,168,353.40

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1.5x scale

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.