Home / 10,355,165.91-14,286,962.29-6,003,383.80

Finding the Fourth Proportional to 10,355,165.91, 14,286,962.29 and 6,003,383.80

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Solution

The fourth proportional to 10,355,165.91, 14,286,962.29 and 6,003,383.80 is: 8,282,833.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,355,165.91 : 14,286,962.29 = 6,003,383.80 : x
  2. Step 2: Convert to fraction form
    10,355,165.91/14,286,962.29 = 6,003,383.80/x
  3. Step 3: Cross multiply
    10,355,165.91x = 14,286,962.29 × 6,003,383.80
  4. Step 4: Simplify right side
    10,355,165.91x = 85,770,117,962,996.89
  5. Step 5: Solve for x
    x = 85,770,117,962,996.89/10,355,165.91
  6. Step 6: Final answer
    x = 8,282,833.78

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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.