Home / 9,634,464.44-13,294,338.94-5,282,405.52

Finding the Fourth Proportional to 9,634,464.44, 13,294,338.94 and 5,282,405.52

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Solution

The fourth proportional to 9,634,464.44, 13,294,338.94 and 5,282,405.52 is: 7,289,049.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,634,464.44 : 13,294,338.94 = 5,282,405.52 : x
  2. Step 2: Convert to fraction form
    9,634,464.44/13,294,338.94 = 5,282,405.52/x
  3. Step 3: Cross multiply
    9,634,464.44x = 13,294,338.94 × 5,282,405.52
  4. Step 4: Simplify right side
    9,634,464.44x = 70,226,089,321,729.23
  5. Step 5: Solve for x
    x = 70,226,089,321,729.23/9,634,464.44
  6. Step 6: Final answer
    x = 7,289,049.62

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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.