Home / 33,850,414.98-46,714,912.08-18,965,867.40

Finding the Fourth Proportional to 33,850,414.98, 46,714,912.08 and 18,965,867.40

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Solution

The fourth proportional to 33,850,414.98, 46,714,912.08 and 18,965,867.40 is: 26,173,647.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,850,414.98 : 46,714,912.08 = 18,965,867.40 : x
  2. Step 2: Convert to fraction form
    33,850,414.98/46,714,912.08 = 18,965,867.40/x
  3. Step 3: Cross multiply
    33,850,414.98x = 46,714,912.08 × 18,965,867.40
  4. Step 4: Simplify right side
    33,850,414.98x = 885,988,828,111,938.12
  5. Step 5: Solve for x
    x = 885,988,828,111,938.12/33,850,414.98
  6. Step 6: Final answer
    x = 26,173,647.46

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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.