Home / 19,936,933.92-29,904,970.48-5,559,619.04

Finding the Fourth Proportional to 19,936,933.92, 29,904,970.48 and 5,559,619.04

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Solution

The fourth proportional to 19,936,933.92, 29,904,970.48 and 5,559,619.04 is: 8,339,308.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,936,933.92 : 29,904,970.48 = 5,559,619.04 : x
  2. Step 2: Convert to fraction form
    19,936,933.92/29,904,970.48 = 5,559,619.04/x
  3. Step 3: Cross multiply
    19,936,933.92x = 29,904,970.48 × 5,559,619.04
  4. Step 4: Simplify right side
    19,936,933.92x = 166,260,243,271,245.94
  5. Step 5: Solve for x
    x = 166,260,243,271,245.94/19,936,933.92
  6. Step 6: Final answer
    x = 8,339,308.54

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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.