Home / 14,093,357.88-19,448,503.16-8,292,515.34

Finding the Fourth Proportional to 14,093,357.88, 19,448,503.16 and 8,292,515.34

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Solution

The fourth proportional to 14,093,357.88, 19,448,503.16 and 8,292,515.34 is: 11,443,476.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,093,357.88 : 19,448,503.16 = 8,292,515.34 : x
  2. Step 2: Convert to fraction form
    14,093,357.88/19,448,503.16 = 8,292,515.34/x
  3. Step 3: Cross multiply
    14,093,357.88x = 19,448,503.16 × 8,292,515.34
  4. Step 4: Simplify right side
    14,093,357.88x = 161,277,010,794,338.47
  5. Step 5: Solve for x
    x = 161,277,010,794,338.47/14,093,357.88
  6. Step 6: Final answer
    x = 11,443,476.58

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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.