Home / 9,826,579.20-14,739,868.80-3,003,139.20

Finding the Fourth Proportional to 9,826,579.20, 14,739,868.80 and 3,003,139.20

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Solution

The fourth proportional to 9,826,579.20, 14,739,868.80 and 3,003,139.20 is: 4,504,708.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,826,579.20 : 14,739,868.80 = 3,003,139.20 : x
  2. Step 2: Convert to fraction form
    9,826,579.20/14,739,868.80 = 3,003,139.20/x
  3. Step 3: Cross multiply
    9,826,579.20x = 14,739,868.80 × 3,003,139.20
  4. Step 4: Simplify right side
    9,826,579.20x = 44,265,877,796,136.97
  5. Step 5: Solve for x
    x = 44,265,877,796,136.97/9,826,579.20
  6. Step 6: Final answer
    x = 4,504,708.80

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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.