Home / 33,351,510.71-46,024,633.16-18,667,172.59

Finding the Fourth Proportional to 33,351,510.71, 46,024,633.16 and 18,667,172.59

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Solution

The fourth proportional to 33,351,510.71, 46,024,633.16 and 18,667,172.59 is: 25,760,445.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,351,510.71 : 46,024,633.16 = 18,667,172.59 : x
  2. Step 2: Convert to fraction form
    33,351,510.71/46,024,633.16 = 18,667,172.59/x
  3. Step 3: Cross multiply
    33,351,510.71x = 46,024,633.16 × 18,667,172.59
  4. Step 4: Simplify right side
    33,351,510.71x = 859,149,770,555,783
  5. Step 5: Solve for x
    x = 859,149,770,555,783/33,351,510.71
  6. Step 6: Final answer
    x = 25,760,445.40

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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.