Home / 11,452,087.60-17,178,131.40-3,473,911.60

Finding the Fourth Proportional to 11,452,087.60, 17,178,131.40 and 3,473,911.60

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Solution

The fourth proportional to 11,452,087.60, 17,178,131.40 and 3,473,911.60 is: 5,210,867.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,452,087.60 : 17,178,131.40 = 3,473,911.60 : x
  2. Step 2: Convert to fraction form
    11,452,087.60/17,178,131.40 = 3,473,911.60/x
  3. Step 3: Cross multiply
    11,452,087.60x = 17,178,131.40 × 3,473,911.60
  4. Step 4: Simplify right side
    11,452,087.60x = 59,675,309,936,784.23
  5. Step 5: Solve for x
    x = 59,675,309,936,784.23/11,452,087.60
  6. Step 6: Final answer
    x = 5,210,867.40

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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.