Home / 17,383,611.90-26,075,417.85-10,959,080.70

Finding the Fourth Proportional to 17,383,611.90, 26,075,417.85 and 10,959,080.70

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Solution

The fourth proportional to 17,383,611.90, 26,075,417.85 and 10,959,080.70 is: 16,438,621.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,383,611.90 : 26,075,417.85 = 10,959,080.70 : x
  2. Step 2: Convert to fraction form
    17,383,611.90/26,075,417.85 = 10,959,080.70/x
  3. Step 3: Cross multiply
    17,383,611.90x = 26,075,417.85 × 10,959,080.70
  4. Step 4: Simplify right side
    17,383,611.90x = 285,762,608,504,370.50
  5. Step 5: Solve for x
    x = 285,762,608,504,370.50/17,383,611.90
  6. Step 6: Final answer
    x = 16,438,621.05

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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.