Home / 11,758,012.56-17,630,154.08-4,561,136.64

Finding the Fourth Proportional to 11,758,012.56, 17,630,154.08 and 4,561,136.64

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Solution

The fourth proportional to 11,758,012.56, 17,630,154.08 and 4,561,136.64 is: 6,839,042.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,758,012.56 : 17,630,154.08 = 4,561,136.64 : x
  2. Step 2: Convert to fraction form
    11,758,012.56/17,630,154.08 = 4,561,136.64/x
  3. Step 3: Cross multiply
    11,758,012.56x = 17,630,154.08 × 4,561,136.64
  4. Step 4: Simplify right side
    11,758,012.56x = 80,413,541,743,133.48
  5. Step 5: Solve for x
    x = 80,413,541,743,133.48/11,758,012.56
  6. Step 6: Final answer
    x = 6,839,042.00

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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.