Home / 34,939,919.80-52,409,879.70-33,372,278.20

Finding the Fourth Proportional to 34,939,919.80, 52,409,879.70 and 33,372,278.20

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Solution

The fourth proportional to 34,939,919.80, 52,409,879.70 and 33,372,278.20 is: 50,058,417.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,939,919.80 : 52,409,879.70 = 33,372,278.20 : x
  2. Step 2: Convert to fraction form
    34,939,919.80/52,409,879.70 = 33,372,278.20/x
  3. Step 3: Cross multiply
    34,939,919.80x = 52,409,879.70 × 33,372,278.20
  4. Step 4: Simplify right side
    34,939,919.80x = 1,749,037,085,776,932.50
  5. Step 5: Solve for x
    x = 1,749,037,085,776,932.50/34,939,919.80
  6. Step 6: Final answer
    x = 50,058,417.30

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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.