Home / 13,620,029.58-20,433,033.27-4,036,158.18

Finding the Fourth Proportional to 13,620,029.58, 20,433,033.27 and 4,036,158.18

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Solution

The fourth proportional to 13,620,029.58, 20,433,033.27 and 4,036,158.18 is: 6,055,123.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,620,029.58 : 20,433,033.27 = 4,036,158.18 : x
  2. Step 2: Convert to fraction form
    13,620,029.58/20,433,033.27 = 4,036,158.18/x
  3. Step 3: Cross multiply
    13,620,029.58x = 20,433,033.27 × 4,036,158.18
  4. Step 4: Simplify right side
    13,620,029.58x = 82,470,954,374,922.66
  5. Step 5: Solve for x
    x = 82,470,954,374,922.66/13,620,029.58
  6. Step 6: Final answer
    x = 6,055,123.00

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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.