Home / 9,810,682.40-14,721,272.40-4,131,480.80

Finding the Fourth Proportional to 9,810,682.40, 14,721,272.40 and 4,131,480.80

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Solution

The fourth proportional to 9,810,682.40, 14,721,272.40 and 4,131,480.80 is: 6,199,431.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,810,682.40 : 14,721,272.40 = 4,131,480.80 : x
  2. Step 2: Convert to fraction form
    9,810,682.40/14,721,272.40 = 4,131,480.80/x
  3. Step 3: Cross multiply
    9,810,682.40x = 14,721,272.40 × 4,131,480.80
  4. Step 4: Simplify right side
    9,810,682.40x = 60,820,654,272,169.92
  5. Step 5: Solve for x
    x = 60,820,654,272,169.92/9,810,682.40
  6. Step 6: Final answer
    x = 6,199,431.58

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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.