Home / 11,793,758.40-16,276,056.48-7,085,593.89

Finding the Fourth Proportional to 11,793,758.40, 16,276,056.48 and 7,085,593.89

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Solution

The fourth proportional to 11,793,758.40, 16,276,056.48 and 7,085,593.89 is: 9,778,522.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,793,758.40 : 16,276,056.48 = 7,085,593.89 : x
  2. Step 2: Convert to fraction form
    11,793,758.40/16,276,056.48 = 7,085,593.89/x
  3. Step 3: Cross multiply
    11,793,758.40x = 16,276,056.48 × 7,085,593.89
  4. Step 4: Simplify right side
    11,793,758.40x = 115,325,526,347,982.91
  5. Step 5: Solve for x
    x = 115,325,526,347,982.91/11,793,758.40
  6. Step 6: Final answer
    x = 9,778,522.03

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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.