Home / 10,930,379.70-16,395,569.55-4,537,341.30

Finding the Fourth Proportional to 10,930,379.70, 16,395,569.55 and 4,537,341.30

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Solution

The fourth proportional to 10,930,379.70, 16,395,569.55 and 4,537,341.30 is: 6,806,011.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,930,379.70 : 16,395,569.55 = 4,537,341.30 : x
  2. Step 2: Convert to fraction form
    10,930,379.70/16,395,569.55 = 4,537,341.30/x
  3. Step 3: Cross multiply
    10,930,379.70x = 16,395,569.55 × 4,537,341.30
  4. Step 4: Simplify right side
    10,930,379.70x = 74,392,294,856,237.42
  5. Step 5: Solve for x
    x = 74,392,294,856,237.42/10,930,379.70
  6. Step 6: Final answer
    x = 6,806,011.95

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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.