Home / 33,465,213-46,181,994.66-18,978,525

Finding the Fourth Proportional to 33,465,213, 46,181,994.66 and 18,978,525

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Solution

The fourth proportional to 33,465,213, 46,181,994.66 and 18,978,525 is: 26,190,364.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,465,213 : 46,181,994.66 = 18,978,525 : x
  2. Step 2: Convert to fraction form
    33,465,213/46,181,994.66 = 18,978,525/x
  3. Step 3: Cross multiply
    33,465,213x = 46,181,994.66 × 18,978,525
  4. Step 4: Simplify right side
    33,465,213x = 876,466,140,204,676.38
  5. Step 5: Solve for x
    x = 876,466,140,204,676.38/33,465,213
  6. Step 6: Final answer
    x = 26,190,364.91

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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.