Home / 12,601,053.44-18,911,669.52-6,537,523.04

Finding the Fourth Proportional to 12,601,053.44, 18,911,669.52 and 6,537,523.04

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Solution

The fourth proportional to 12,601,053.44, 18,911,669.52 and 6,537,523.04 is: 9,811,519.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,601,053.44 : 18,911,669.52 = 6,537,523.04 : x
  2. Step 2: Convert to fraction form
    12,601,053.44/18,911,669.52 = 6,537,523.04/x
  3. Step 3: Cross multiply
    12,601,053.44x = 18,911,669.52 × 6,537,523.04
  4. Step 4: Simplify right side
    12,601,053.44x = 123,635,475,211,865.73
  5. Step 5: Solve for x
    x = 123,635,475,211,865.73/12,601,053.44
  6. Step 6: Final answer
    x = 9,811,519.00

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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.