Home / 9,948,901.20-14,923,351.80-3,222,142.80

Finding the Fourth Proportional to 9,948,901.20, 14,923,351.80 and 3,222,142.80

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Solution

The fourth proportional to 9,948,901.20, 14,923,351.80 and 3,222,142.80 is: 4,833,214.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,948,901.20 : 14,923,351.80 = 3,222,142.80 : x
  2. Step 2: Convert to fraction form
    9,948,901.20/14,923,351.80 = 3,222,142.80/x
  3. Step 3: Cross multiply
    9,948,901.20x = 14,923,351.80 × 3,222,142.80
  4. Step 4: Simplify right side
    9,948,901.20x = 48,085,170,554,237.04
  5. Step 5: Solve for x
    x = 48,085,170,554,237.04/9,948,901.20
  6. Step 6: Final answer
    x = 4,833,214.20

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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.