Home / 14,525,283.51-20,044,244.66-8,325,885.86

Finding the Fourth Proportional to 14,525,283.51, 20,044,244.66 and 8,325,885.86

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Solution

The fourth proportional to 14,525,283.51, 20,044,244.66 and 8,325,885.86 is: 11,489,351.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,525,283.51 : 20,044,244.66 = 8,325,885.86 : x
  2. Step 2: Convert to fraction form
    14,525,283.51/20,044,244.66 = 8,325,885.86/x
  3. Step 3: Cross multiply
    14,525,283.51x = 20,044,244.66 × 8,325,885.86
  4. Step 4: Simplify right side
    14,525,283.51x = 166,886,093,189,074.50
  5. Step 5: Solve for x
    x = 166,886,093,189,074.50/14,525,283.51
  6. Step 6: Final answer
    x = 11,489,351.87

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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.