Home / 9,810,610.40-14,721,164.40-4,131,408.80

Finding the Fourth Proportional to 9,810,610.40, 14,721,164.40 and 4,131,408.80

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Solution

The fourth proportional to 9,810,610.40, 14,721,164.40 and 4,131,408.80 is: 6,199,323.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,810,610.40 : 14,721,164.40 = 4,131,408.80 : x
  2. Step 2: Convert to fraction form
    9,810,610.40/14,721,164.40 = 4,131,408.80/x
  3. Step 3: Cross multiply
    9,810,610.40x = 14,721,164.40 × 4,131,408.80
  4. Step 4: Simplify right side
    9,810,610.40x = 60,819,148,148,406.72
  5. Step 5: Solve for x
    x = 60,819,148,148,406.72/9,810,610.40
  6. Step 6: Final answer
    x = 6,199,323.56

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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.