Home / 17,384,420.88-26,075,987.85-7,014,124.80

Finding the Fourth Proportional to 17,384,420.88, 26,075,987.85 and 7,014,124.80

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Solution

The fourth proportional to 17,384,420.88, 26,075,987.85 and 7,014,124.80 is: 10,520,927.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,384,420.88 : 26,075,987.85 = 7,014,124.80 : x
  2. Step 2: Convert to fraction form
    17,384,420.88/26,075,987.85 = 7,014,124.80/x
  3. Step 3: Cross multiply
    17,384,420.88x = 26,075,987.85 × 7,014,124.80
  4. Step 4: Simplify right side
    17,384,420.88x = 182,900,233,063,183.69
  5. Step 5: Solve for x
    x = 182,900,233,063,183.69/17,384,420.88
  6. Step 6: Final answer
    x = 10,520,927.58

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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.