Home / 23,668,858.20-35,503,287.30-12,307,830.60

Finding the Fourth Proportional to 23,668,858.20, 35,503,287.30 and 12,307,830.60

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Solution

The fourth proportional to 23,668,858.20, 35,503,287.30 and 12,307,830.60 is: 18,461,745.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,668,858.20 : 35,503,287.30 = 12,307,830.60 : x
  2. Step 2: Convert to fraction form
    23,668,858.20/35,503,287.30 = 12,307,830.60/x
  3. Step 3: Cross multiply
    23,668,858.20x = 35,503,287.30 × 12,307,830.60
  4. Step 4: Simplify right side
    23,668,858.20x = 436,968,445,831,531.31
  5. Step 5: Solve for x
    x = 436,968,445,831,531.31/23,668,858.20
  6. Step 6: Final answer
    x = 18,461,745.90

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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.