Home / 9,044,967.20-13,565,645.76-4,431,971.84

Finding the Fourth Proportional to 9,044,967.20, 13,565,645.76 and 4,431,971.84

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Solution

The fourth proportional to 9,044,967.20, 13,565,645.76 and 4,431,971.84 is: 6,647,073.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,044,967.20 : 13,565,645.76 = 4,431,971.84 : x
  2. Step 2: Convert to fraction form
    9,044,967.20/13,565,645.76 = 4,431,971.84/x
  3. Step 3: Cross multiply
    9,044,967.20x = 13,565,645.76 × 4,431,971.84
  4. Step 4: Simplify right side
    9,044,967.20x = 60,122,559,999,735.40
  5. Step 5: Solve for x
    x = 60,122,559,999,735.40/9,044,967.20
  6. Step 6: Final answer
    x = 6,647,073.30

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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.