Home / 33,477,844.33-46,199,239.50-18,793,506.72

Finding the Fourth Proportional to 33,477,844.33, 46,199,239.50 and 18,793,506.72

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Solution

The fourth proportional to 33,477,844.33, 46,199,239.50 and 18,793,506.72 is: 25,934,935.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,477,844.33 : 46,199,239.50 = 18,793,506.72 : x
  2. Step 2: Convert to fraction form
    33,477,844.33/46,199,239.50 = 18,793,506.72/x
  3. Step 3: Cross multiply
    33,477,844.33x = 46,199,239.50 × 18,793,506.72
  4. Step 4: Simplify right side
    33,477,844.33x = 868,245,718,128,402.88
  5. Step 5: Solve for x
    x = 868,245,718,128,402.88/33,477,844.33
  6. Step 6: Final answer
    x = 25,934,935.05

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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.