Home / 11,953,406.91-16,494,429.67-6,726,324.03

Finding the Fourth Proportional to 11,953,406.91, 16,494,429.67 and 6,726,324.03

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Solution

The fourth proportional to 11,953,406.91, 16,494,429.67 and 6,726,324.03 is: 9,281,611.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,953,406.91 : 16,494,429.67 = 6,726,324.03 : x
  2. Step 2: Convert to fraction form
    11,953,406.91/16,494,429.67 = 6,726,324.03/x
  3. Step 3: Cross multiply
    11,953,406.91x = 16,494,429.67 × 6,726,324.03
  4. Step 4: Simplify right side
    11,953,406.91x = 110,946,878,650,465.97
  5. Step 5: Solve for x
    x = 110,946,878,650,465.97/11,953,406.91
  6. Step 6: Final answer
    x = 9,281,611.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.