Home / 33,832,736.58-46,689,221.85-18,362,817.12

Finding the Fourth Proportional to 33,832,736.58, 46,689,221.85 and 18,362,817.12

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Solution

The fourth proportional to 33,832,736.58, 46,689,221.85 and 18,362,817.12 is: 25,340,712.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,832,736.58 : 46,689,221.85 = 18,362,817.12 : x
  2. Step 2: Convert to fraction form
    33,832,736.58/46,689,221.85 = 18,362,817.12/x
  3. Step 3: Cross multiply
    33,832,736.58x = 46,689,221.85 × 18,362,817.12
  4. Step 4: Simplify right side
    33,832,736.58x = 857,345,642,306,658.12
  5. Step 5: Solve for x
    x = 857,345,642,306,658.12/33,832,736.58
  6. Step 6: Final answer
    x = 25,340,712.25

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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.