Home / 11,075,923.20-16,585,891.20-8,836,435.20

Finding the Fourth Proportional to 11,075,923.20, 16,585,891.20 and 8,836,435.20

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Solution

The fourth proportional to 11,075,923.20, 16,585,891.20 and 8,836,435.20 is: 13,232,319.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,075,923.20 : 16,585,891.20 = 8,836,435.20 : x
  2. Step 2: Convert to fraction form
    11,075,923.20/16,585,891.20 = 8,836,435.20/x
  3. Step 3: Cross multiply
    11,075,923.20x = 16,585,891.20 × 8,836,435.20
  4. Step 4: Simplify right side
    11,075,923.20x = 146,560,152,823,050.22
  5. Step 5: Solve for x
    x = 146,560,152,823,050.22/11,075,923.20
  6. Step 6: Final answer
    x = 13,232,319.34

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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.