Home / 11,619,022.10-17,426,200.35-5,553,742.10

Finding the Fourth Proportional to 11,619,022.10, 17,426,200.35 and 5,553,742.10

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Solution

The fourth proportional to 11,619,022.10, 17,426,200.35 and 5,553,742.10 is: 8,329,498.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,619,022.10 : 17,426,200.35 = 5,553,742.10 : x
  2. Step 2: Convert to fraction form
    11,619,022.10/17,426,200.35 = 5,553,742.10/x
  3. Step 3: Cross multiply
    11,619,022.10x = 17,426,200.35 × 5,553,742.10
  4. Step 4: Simplify right side
    11,619,022.10x = 96,780,622,526,829.73
  5. Step 5: Solve for x
    x = 96,780,622,526,829.73/11,619,022.10
  6. Step 6: Final answer
    x = 8,329,498.10

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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.