Home / 16,694,432.54-23,059,927.96-13,805,493.02

Finding the Fourth Proportional to 16,694,432.54, 23,059,927.96 and 13,805,493.02

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Solution

The fourth proportional to 16,694,432.54, 23,059,927.96 and 13,805,493.02 is: 19,069,451.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,694,432.54 : 23,059,927.96 = 13,805,493.02 : x
  2. Step 2: Convert to fraction form
    16,694,432.54/23,059,927.96 = 13,805,493.02/x
  3. Step 3: Cross multiply
    16,694,432.54x = 23,059,927.96 × 13,805,493.02
  4. Step 4: Simplify right side
    16,694,432.54x = 318,353,674,378,183.25
  5. Step 5: Solve for x
    x = 318,353,674,378,183.25/16,694,432.54
  6. Step 6: Final answer
    x = 19,069,451.67

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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.