Home / 9,066,747.80-13,610,619.30-5,476,568.60

Finding the Fourth Proportional to 9,066,747.80, 13,610,619.30 and 5,476,568.60

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Solution

The fourth proportional to 9,066,747.80, 13,610,619.30 and 5,476,568.60 is: 8,221,193.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,066,747.80 : 13,610,619.30 = 5,476,568.60 : x
  2. Step 2: Convert to fraction form
    9,066,747.80/13,610,619.30 = 5,476,568.60/x
  3. Step 3: Cross multiply
    9,066,747.80x = 13,610,619.30 × 5,476,568.60
  4. Step 4: Simplify right side
    9,066,747.80x = 74,539,490,284,933.98
  5. Step 5: Solve for x
    x = 74,539,490,284,933.98/9,066,747.80
  6. Step 6: Final answer
    x = 8,221,193.74

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.