Home / 11,247,235.20-16,858,411.20-6,202,166.40

Finding the Fourth Proportional to 11,247,235.20, 16,858,411.20 and 6,202,166.40

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Solution

The fourth proportional to 11,247,235.20, 16,858,411.20 and 6,202,166.40 is: 9,296,388.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,247,235.20 : 16,858,411.20 = 6,202,166.40 : x
  2. Step 2: Convert to fraction form
    11,247,235.20/16,858,411.20 = 6,202,166.40/x
  3. Step 3: Cross multiply
    11,247,235.20x = 16,858,411.20 × 6,202,166.40
  4. Step 4: Simplify right side
    11,247,235.20x = 104,558,671,502,023.69
  5. Step 5: Solve for x
    x = 104,558,671,502,023.69/11,247,235.20
  6. Step 6: Final answer
    x = 9,296,388.81

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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.