Home / 29,353,477.20-44,030,215.80-20,395,525.20

Finding the Fourth Proportional to 29,353,477.20, 44,030,215.80 and 20,395,525.20

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Solution

The fourth proportional to 29,353,477.20, 44,030,215.80 and 20,395,525.20 is: 30,593,287.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,353,477.20 : 44,030,215.80 = 20,395,525.20 : x
  2. Step 2: Convert to fraction form
    29,353,477.20/44,030,215.80 = 20,395,525.20/x
  3. Step 3: Cross multiply
    29,353,477.20x = 44,030,215.80 × 20,395,525.20
  4. Step 4: Simplify right side
    29,353,477.20x = 898,019,375,910,338.12
  5. Step 5: Solve for x
    x = 898,019,375,910,338.12/29,353,477.20
  6. Step 6: Final answer
    x = 30,593,287.80

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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.