Home / 33,436,091.50-46,142,140.51-18,751,442.51

Finding the Fourth Proportional to 33,436,091.50, 46,142,140.51 and 18,751,442.51

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Solution

The fourth proportional to 33,436,091.50, 46,142,140.51 and 18,751,442.51 is: 25,877,178.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,436,091.50 : 46,142,140.51 = 18,751,442.51 : x
  2. Step 2: Convert to fraction form
    33,436,091.50/46,142,140.51 = 18,751,442.51/x
  3. Step 3: Cross multiply
    33,436,091.50x = 46,142,140.51 × 18,751,442.51
  4. Step 4: Simplify right side
    33,436,091.50x = 865,231,694,932,707.88
  5. Step 5: Solve for x
    x = 865,231,694,932,707.88/33,436,091.50
  6. Step 6: Final answer
    x = 25,877,178.10

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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.