Home / 29,942,351.20-44,929,078.80-13,985,999.20

Finding the Fourth Proportional to 29,942,351.20, 44,929,078.80 and 13,985,999.20

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Solution

The fourth proportional to 29,942,351.20, 44,929,078.80 and 13,985,999.20 is: 20,986,263.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,942,351.20 : 44,929,078.80 = 13,985,999.20 : x
  2. Step 2: Convert to fraction form
    29,942,351.20/44,929,078.80 = 13,985,999.20/x
  3. Step 3: Cross multiply
    29,942,351.20x = 44,929,078.80 × 13,985,999.20
  4. Step 4: Simplify right side
    29,942,351.20x = 628,378,060,153,536.88
  5. Step 5: Solve for x
    x = 628,378,060,153,536.88/29,942,351.20
  6. Step 6: Final answer
    x = 20,986,263.10

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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.