Home / 9,807,982.20-14,711,973.30-4,419,214.20

Finding the Fourth Proportional to 9,807,982.20, 14,711,973.30 and 4,419,214.20

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Solution

The fourth proportional to 9,807,982.20, 14,711,973.30 and 4,419,214.20 is: 6,628,821.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,807,982.20 : 14,711,973.30 = 4,419,214.20 : x
  2. Step 2: Convert to fraction form
    9,807,982.20/14,711,973.30 = 4,419,214.20/x
  3. Step 3: Cross multiply
    9,807,982.20x = 14,711,973.30 × 4,419,214.20
  4. Step 4: Simplify right side
    9,807,982.20x = 65,015,361,317,380.87
  5. Step 5: Solve for x
    x = 65,015,361,317,380.87/9,807,982.20
  6. Step 6: Final answer
    x = 6,628,821.30

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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.