Home / 33,601,999.82-46,367,210.13-18,917,399.12

Finding the Fourth Proportional to 33,601,999.82, 46,367,210.13 and 18,917,399.12

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Solution

The fourth proportional to 33,601,999.82, 46,367,210.13 and 18,917,399.12 is: 26,104,012.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,601,999.82 : 46,367,210.13 = 18,917,399.12 : x
  2. Step 2: Convert to fraction form
    33,601,999.82/46,367,210.13 = 18,917,399.12/x
  3. Step 3: Cross multiply
    33,601,999.82x = 46,367,210.13 × 18,917,399.12
  4. Step 4: Simplify right side
    33,601,999.82x = 877,147,020,110,117.12
  5. Step 5: Solve for x
    x = 877,147,020,110,117.12/33,601,999.82
  6. Step 6: Final answer
    x = 26,104,012.40

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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.