Home / 11,864,425.55-16,373,036.30-6,969,853.94

Finding the Fourth Proportional to 11,864,425.55, 16,373,036.30 and 6,969,853.94

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Solution

The fourth proportional to 11,864,425.55, 16,373,036.30 and 6,969,853.94 is: 9,618,474.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,864,425.55 : 16,373,036.30 = 6,969,853.94 : x
  2. Step 2: Convert to fraction form
    11,864,425.55/16,373,036.30 = 6,969,853.94/x
  3. Step 3: Cross multiply
    11,864,425.55x = 16,373,036.30 × 6,969,853.94
  4. Step 4: Simplify right side
    11,864,425.55x = 114,117,671,448,603.56
  5. Step 5: Solve for x
    x = 114,117,671,448,603.56/11,864,425.55
  6. Step 6: Final answer
    x = 9,618,474.24

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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.