Home / 14,093,257.88-19,448,365.08-8,292,415.34

Finding the Fourth Proportional to 14,093,257.88, 19,448,365.08 and 8,292,415.34

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Solution

The fourth proportional to 14,093,257.88, 19,448,365.08 and 8,292,415.34 is: 11,443,338.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,093,257.88 : 19,448,365.08 = 8,292,415.34 : x
  2. Step 2: Convert to fraction form
    14,093,257.88/19,448,365.08 = 8,292,415.34/x
  3. Step 3: Cross multiply
    14,093,257.88x = 19,448,365.08 × 8,292,415.34
  4. Step 4: Simplify right side
    14,093,257.88x = 161,273,920,861,167.03
  5. Step 5: Solve for x
    x = 161,273,920,861,167.03/14,093,257.88
  6. Step 6: Final answer
    x = 11,443,338.53

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1.5x scale

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.