Home / 9,810,254.40-14,720,630.40-4,131,052.80

Finding the Fourth Proportional to 9,810,254.40, 14,720,630.40 and 4,131,052.80

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Solution

The fourth proportional to 9,810,254.40, 14,720,630.40 and 4,131,052.80 is: 6,198,789.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,810,254.40 : 14,720,630.40 = 4,131,052.80 : x
  2. Step 2: Convert to fraction form
    9,810,254.40/14,720,630.40 = 4,131,052.80/x
  3. Step 3: Cross multiply
    9,810,254.40x = 14,720,630.40 × 4,131,052.80
  4. Step 4: Simplify right side
    9,810,254.40x = 60,811,701,431,685.12
  5. Step 5: Solve for x
    x = 60,811,701,431,685.12/9,810,254.40
  6. Step 6: Final answer
    x = 6,198,789.45

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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.