Home / 11,093,120.80-16,664,564.40-10,670,106.40

Finding the Fourth Proportional to 11,093,120.80, 16,664,564.40 and 10,670,106.40

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Solution

The fourth proportional to 11,093,120.80, 16,664,564.40 and 10,670,106.40 is: 16,029,093.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,093,120.80 : 16,664,564.40 = 10,670,106.40 : x
  2. Step 2: Convert to fraction form
    11,093,120.80/16,664,564.40 = 10,670,106.40/x
  3. Step 3: Cross multiply
    11,093,120.80x = 16,664,564.40 × 10,670,106.40
  4. Step 4: Simplify right side
    11,093,120.80x = 177,812,675,257,652.16
  5. Step 5: Solve for x
    x = 177,812,675,257,652.16/11,093,120.80
  6. Step 6: Final answer
    x = 16,029,093.93

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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.