Home / 17,334,218.80-26,004,438.60-7,237,860.40

Finding the Fourth Proportional to 17,334,218.80, 26,004,438.60 and 7,237,860.40

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Solution

The fourth proportional to 17,334,218.80, 26,004,438.60 and 7,237,860.40 is: 10,858,089.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,334,218.80 : 26,004,438.60 = 7,237,860.40 : x
  2. Step 2: Convert to fraction form
    17,334,218.80/26,004,438.60 = 7,237,860.40/x
  3. Step 3: Cross multiply
    17,334,218.80x = 26,004,438.60 × 7,237,860.40
  4. Step 4: Simplify right side
    17,334,218.80x = 188,216,496,367,171.47
  5. Step 5: Solve for x
    x = 188,216,496,367,171.47/17,334,218.80
  6. Step 6: Final answer
    x = 10,858,089.34

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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.