Home / 19,296,910.92-28,949,565.42-5,833,389

Finding the Fourth Proportional to 19,296,910.92, 28,949,565.42 and 5,833,389

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Solution

The fourth proportional to 19,296,910.92, 28,949,565.42 and 5,833,389 is: 8,751,352.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,296,910.92 : 28,949,565.42 = 5,833,389 : x
  2. Step 2: Convert to fraction form
    19,296,910.92/28,949,565.42 = 5,833,389/x
  3. Step 3: Cross multiply
    19,296,910.92x = 28,949,565.42 × 5,833,389
  4. Step 4: Simplify right side
    19,296,910.92x = 168,874,076,475,808.38
  5. Step 5: Solve for x
    x = 168,874,076,475,808.38/19,296,910.92
  6. Step 6: Final answer
    x = 8,751,352.86

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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.