Home / 67,968,930.33-101,985,281.96-33,892,933.41

Finding the Fourth Proportional to 67,968,930.33, 101,985,281.96 and 33,892,933.41

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Solution

The fourth proportional to 67,968,930.33, 101,985,281.96 and 33,892,933.41 is: 50,855,300.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,968,930.33 : 101,985,281.96 = 33,892,933.41 : x
  2. Step 2: Convert to fraction form
    67,968,930.33/101,985,281.96 = 33,892,933.41/x
  3. Step 3: Cross multiply
    67,968,930.33x = 101,985,281.96 × 33,892,933.41
  4. Step 4: Simplify right side
    67,968,930.33x = 3,456,580,370,100,889
  5. Step 5: Solve for x
    x = 3,456,580,370,100,889/67,968,930.33
  6. Step 6: Final answer
    x = 50,855,300.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.