Home / 11,588,609.80-17,376,002.70-7,104,104.20

Finding the Fourth Proportional to 11,588,609.80, 17,376,002.70 and 7,104,104.20

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Solution

The fourth proportional to 11,588,609.80, 17,376,002.70 and 7,104,104.20 is: 10,651,919.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,588,609.80 : 17,376,002.70 = 7,104,104.20 : x
  2. Step 2: Convert to fraction form
    11,588,609.80/17,376,002.70 = 7,104,104.20/x
  3. Step 3: Cross multiply
    11,588,609.80x = 17,376,002.70 × 7,104,104.20
  4. Step 4: Simplify right side
    11,588,609.80x = 123,440,933,760,281.34
  5. Step 5: Solve for x
    x = 123,440,933,760,281.34/11,588,609.80
  6. Step 6: Final answer
    x = 10,651,919.07

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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.