Home / 33,477,843.76-46,199,238.72-18,793,506.16

Finding the Fourth Proportional to 33,477,843.76, 46,199,238.72 and 18,793,506.16

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Solution

The fourth proportional to 33,477,843.76, 46,199,238.72 and 18,793,506.16 is: 25,934,934.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,477,843.76 : 46,199,238.72 = 18,793,506.16 : x
  2. Step 2: Convert to fraction form
    33,477,843.76/46,199,238.72 = 18,793,506.16/x
  3. Step 3: Cross multiply
    33,477,843.76x = 46,199,238.72 × 18,793,506.16
  4. Step 4: Simplify right side
    33,477,843.76x = 868,245,677,564,617.25
  5. Step 5: Solve for x
    x = 868,245,677,564,617.25/33,477,843.76
  6. Step 6: Final answer
    x = 25,934,934.27

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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.