Home / 33,405,021.08-46,100,770.67-18,725,402.77

Finding the Fourth Proportional to 33,405,021.08, 46,100,770.67 and 18,725,402.77

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Solution

The fourth proportional to 33,405,021.08, 46,100,770.67 and 18,725,402.77 is: 25,842,088.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,405,021.08 : 46,100,770.67 = 18,725,402.77 : x
  2. Step 2: Convert to fraction form
    33,405,021.08/46,100,770.67 = 18,725,402.77/x
  3. Step 3: Cross multiply
    33,405,021.08x = 46,100,770.67 × 18,725,402.77
  4. Step 4: Simplify right side
    33,405,021.08x = 863,255,498,734,714.25
  5. Step 5: Solve for x
    x = 863,255,498,734,714.25/33,405,021.08
  6. Step 6: Final answer
    x = 25,842,088.13

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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.