Home / 14,523,008.30-20,042,110.85-7,907,959.41

Finding the Fourth Proportional to 14,523,008.30, 20,042,110.85 and 7,907,959.41

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Solution

The fourth proportional to 14,523,008.30, 20,042,110.85 and 7,907,959.41 is: 10,913,179.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,523,008.30 : 20,042,110.85 = 7,907,959.41 : x
  2. Step 2: Convert to fraction form
    14,523,008.30/20,042,110.85 = 7,907,959.41/x
  3. Step 3: Cross multiply
    14,523,008.30x = 20,042,110.85 × 7,907,959.41
  4. Step 4: Simplify right side
    14,523,008.30x = 158,492,198,977,822.88
  5. Step 5: Solve for x
    x = 158,492,198,977,822.88/14,523,008.30
  6. Step 6: Final answer
    x = 10,913,179.67

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.