Home / 174,575,415.11-261,846,119.41-70,950,833.48

Finding the Fourth Proportional to 174,575,415.11, 261,846,119.41 and 70,950,833.48

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Solution

The fourth proportional to 174,575,415.11, 261,846,119.41 and 70,950,833.48 is: 106,419,339.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,575,415.11 : 261,846,119.41 = 70,950,833.48 : x
  2. Step 2: Convert to fraction form
    174,575,415.11/261,846,119.41 = 70,950,833.48/x
  3. Step 3: Cross multiply
    174,575,415.11x = 261,846,119.41 × 70,950,833.48
  4. Step 4: Simplify right side
    174,575,415.11x = 18,578,200,416,120,344
  5. Step 5: Solve for x
    x = 18,578,200,416,120,344/174,575,415.11
  6. Step 6: Final answer
    x = 106,419,339.77

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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.