Home / 11,797,287.40-17,696,514.30-6,128,583.40

Finding the Fourth Proportional to 11,797,287.40, 17,696,514.30 and 6,128,583.40

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Solution

The fourth proportional to 11,797,287.40, 17,696,514.30 and 6,128,583.40 is: 9,193,178.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,797,287.40 : 17,696,514.30 = 6,128,583.40 : x
  2. Step 2: Convert to fraction form
    11,797,287.40/17,696,514.30 = 6,128,583.40/x
  3. Step 3: Cross multiply
    11,797,287.40x = 17,696,514.30 × 6,128,583.40
  4. Step 4: Simplify right side
    11,797,287.40x = 108,454,563,776,842.62
  5. Step 5: Solve for x
    x = 108,454,563,776,842.62/11,797,287.40
  6. Step 6: Final answer
    x = 9,193,178.07

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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.