Home / 19,296,911.92-28,949,566.92-5,833,390

Finding the Fourth Proportional to 19,296,911.92, 28,949,566.92 and 5,833,390

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Solution

The fourth proportional to 19,296,911.92, 28,949,566.92 and 5,833,390 is: 8,751,354.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,296,911.92 : 28,949,566.92 = 5,833,390 : x
  2. Step 2: Convert to fraction form
    19,296,911.92/28,949,566.92 = 5,833,390/x
  3. Step 3: Cross multiply
    19,296,911.92x = 28,949,566.92 × 5,833,390
  4. Step 4: Simplify right side
    19,296,911.92x = 168,874,114,175,458.81
  5. Step 5: Solve for x
    x = 168,874,114,175,458.81/19,296,911.92
  6. Step 6: Final answer
    x = 8,751,354.36

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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.