Home / 14,790,643.20-22,185,964.80-4,151,692.80

Finding the Fourth Proportional to 14,790,643.20, 22,185,964.80 and 4,151,692.80

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Solution

The fourth proportional to 14,790,643.20, 22,185,964.80 and 4,151,692.80 is: 6,227,539.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,790,643.20 : 22,185,964.80 = 4,151,692.80 : x
  2. Step 2: Convert to fraction form
    14,790,643.20/22,185,964.80 = 4,151,692.80/x
  3. Step 3: Cross multiply
    14,790,643.20x = 22,185,964.80 × 4,151,692.80
  4. Step 4: Simplify right side
    14,790,643.20x = 92,109,310,321,213.44
  5. Step 5: Solve for x
    x = 92,109,310,321,213.44/14,790,643.20
  6. Step 6: Final answer
    x = 6,227,539.20

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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.