Home / 9,810,259.40-14,720,637.90-4,131,057.80

Finding the Fourth Proportional to 9,810,259.40, 14,720,637.90 and 4,131,057.80

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Solution

The fourth proportional to 9,810,259.40, 14,720,637.90 and 4,131,057.80 is: 6,198,796.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,810,259.40 : 14,720,637.90 = 4,131,057.80 : x
  2. Step 2: Convert to fraction form
    9,810,259.40/14,720,637.90 = 4,131,057.80/x
  3. Step 3: Cross multiply
    9,810,259.40x = 14,720,637.90 × 4,131,057.80
  4. Step 4: Simplify right side
    9,810,259.40x = 60,811,806,017,770.62
  5. Step 5: Solve for x
    x = 60,811,806,017,770.62/9,810,259.40
  6. Step 6: Final answer
    x = 6,198,796.95

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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.