Home / 14,204,356.44-19,602,012.60-7,677,964.50

Finding the Fourth Proportional to 14,204,356.44, 19,602,012.60 and 7,677,964.50

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Solution

The fourth proportional to 14,204,356.44, 19,602,012.60 and 7,677,964.50 is: 10,595,591.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,204,356.44 : 19,602,012.60 = 7,677,964.50 : x
  2. Step 2: Convert to fraction form
    14,204,356.44/19,602,012.60 = 7,677,964.50/x
  3. Step 3: Cross multiply
    14,204,356.44x = 19,602,012.60 × 7,677,964.50
  4. Step 4: Simplify right side
    14,204,356.44x = 150,503,556,871,352.72
  5. Step 5: Solve for x
    x = 150,503,556,871,352.72/14,204,356.44
  6. Step 6: Final answer
    x = 10,595,591.40

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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.