Home / 11,668,193.16-16,102,013.34-6,773,869.38

Finding the Fourth Proportional to 11,668,193.16, 16,102,013.34 and 6,773,869.38

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Solution

The fourth proportional to 11,668,193.16, 16,102,013.34 and 6,773,869.38 is: 9,347,885.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,668,193.16 : 16,102,013.34 = 6,773,869.38 : x
  2. Step 2: Convert to fraction form
    11,668,193.16/16,102,013.34 = 6,773,869.38/x
  3. Step 3: Cross multiply
    11,668,193.16x = 16,102,013.34 × 6,773,869.38
  4. Step 4: Simplify right side
    11,668,193.16x = 109,072,935,120,177.53
  5. Step 5: Solve for x
    x = 109,072,935,120,177.53/11,668,193.16
  6. Step 6: Final answer
    x = 9,347,885.63

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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.