Home / 33,832,729.01-46,689,211.42-18,362,809.55

Finding the Fourth Proportional to 33,832,729.01, 46,689,211.42 and 18,362,809.55

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Solution

The fourth proportional to 33,832,729.01, 46,689,211.42 and 18,362,809.55 is: 25,340,701.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,832,729.01 : 46,689,211.42 = 18,362,809.55 : x
  2. Step 2: Convert to fraction form
    33,832,729.01/46,689,211.42 = 18,362,809.55/x
  3. Step 3: Cross multiply
    33,832,729.01x = 46,689,211.42 × 18,362,809.55
  4. Step 4: Simplify right side
    33,832,729.01x = 857,345,097,415,960.88
  5. Step 5: Solve for x
    x = 857,345,097,415,960.88/33,832,729.01
  6. Step 6: Final answer
    x = 25,340,701.81

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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.