Home / 92,940,421.20-139,410,631.80-32,336,005.20

Finding the Fourth Proportional to 92,940,421.20, 139,410,631.80 and 32,336,005.20

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Solution

The fourth proportional to 92,940,421.20, 139,410,631.80 and 32,336,005.20 is: 48,504,007.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,940,421.20 : 139,410,631.80 = 32,336,005.20 : x
  2. Step 2: Convert to fraction form
    92,940,421.20/139,410,631.80 = 32,336,005.20/x
  3. Step 3: Cross multiply
    92,940,421.20x = 139,410,631.80 × 32,336,005.20
  4. Step 4: Simplify right side
    92,940,421.20x = 4,507,982,914,820,086
  5. Step 5: Solve for x
    x = 4,507,982,914,820,086/92,940,421.20
  6. Step 6: Final answer
    x = 48,504,007.80

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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.