Home / 33,879,239.10-46,753,261.11-18,409,324.38

Finding the Fourth Proportional to 33,879,239.10, 46,753,261.11 and 18,409,324.38

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Solution

The fourth proportional to 33,879,239.10, 46,753,261.11 and 18,409,324.38 is: 25,404,819.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,879,239.10 : 46,753,261.11 = 18,409,324.38 : x
  2. Step 2: Convert to fraction form
    33,879,239.10/46,753,261.11 = 18,409,324.38/x
  3. Step 3: Cross multiply
    33,879,239.10x = 46,753,261.11 × 18,409,324.38
  4. Step 4: Simplify right side
    33,879,239.10x = 860,695,949,596,828.75
  5. Step 5: Solve for x
    x = 860,695,949,596,828.75/33,879,239.10
  6. Step 6: Final answer
    x = 25,404,819.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.