Home / 14,619,283.06-20,174,770.20-8,093,021.50

Finding the Fourth Proportional to 14,619,283.06, 20,174,770.20 and 8,093,021.50

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Solution

The fourth proportional to 14,619,283.06, 20,174,770.20 and 8,093,021.50 is: 11,168,458.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,619,283.06 : 20,174,770.20 = 8,093,021.50 : x
  2. Step 2: Convert to fraction form
    14,619,283.06/20,174,770.20 = 8,093,021.50/x
  3. Step 3: Cross multiply
    14,619,283.06x = 20,174,770.20 × 8,093,021.50
  4. Step 4: Simplify right side
    14,619,283.06x = 163,274,848,986,159.28
  5. Step 5: Solve for x
    x = 163,274,848,986,159.28/14,619,283.06
  6. Step 6: Final answer
    x = 11,168,458.01

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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.