Home / 33,624,886.80-46,400,910.10-18,739,418.76

Finding the Fourth Proportional to 33,624,886.80, 46,400,910.10 and 18,739,418.76

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Solution

The fourth proportional to 33,624,886.80, 46,400,910.10 and 18,739,418.76 is: 25,859,598.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,624,886.80 : 46,400,910.10 = 18,739,418.76 : x
  2. Step 2: Convert to fraction form
    33,624,886.80/46,400,910.10 = 18,739,418.76/x
  3. Step 3: Cross multiply
    33,624,886.80x = 46,400,910.10 × 18,739,418.76
  4. Step 4: Simplify right side
    33,624,886.80x = 869,526,085,162,165
  5. Step 5: Solve for x
    x = 869,526,085,162,165/33,624,886.80
  6. Step 6: Final answer
    x = 25,859,598.88

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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.