Home / 17,174,830.40-23,703,508.32-11,080,986.56

Finding the Fourth Proportional to 17,174,830.40, 23,703,508.32 and 11,080,986.56

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Solution

The fourth proportional to 17,174,830.40, 23,703,508.32 and 11,080,986.56 is: 15,293,208.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,174,830.40 : 23,703,508.32 = 11,080,986.56 : x
  2. Step 2: Convert to fraction form
    17,174,830.40/23,703,508.32 = 11,080,986.56/x
  3. Step 3: Cross multiply
    17,174,830.40x = 23,703,508.32 × 11,080,986.56
  4. Step 4: Simplify right side
    17,174,830.40x = 262,658,257,118,768.19
  5. Step 5: Solve for x
    x = 262,658,257,118,768.19/17,174,830.40
  6. Step 6: Final answer
    x = 15,293,208.20

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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.