Home / 34,176,339.38-47,163,791.33-18,706,091.87

Finding the Fourth Proportional to 34,176,339.38, 47,163,791.33 and 18,706,091.87

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Solution

The fourth proportional to 34,176,339.38, 47,163,791.33 and 18,706,091.87 is: 25,814,649.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,176,339.38 : 47,163,791.33 = 18,706,091.87 : x
  2. Step 2: Convert to fraction form
    34,176,339.38/47,163,791.33 = 18,706,091.87/x
  3. Step 3: Cross multiply
    34,176,339.38x = 47,163,791.33 × 18,706,091.87
  4. Step 4: Simplify right side
    34,176,339.38x = 882,250,213,651,016.25
  5. Step 5: Solve for x
    x = 882,250,213,651,016.25/34,176,339.38
  6. Step 6: Final answer
    x = 25,814,649.25

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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.