Home / 11,883,758.55-17,825,637.83-6,489,466.55

Finding the Fourth Proportional to 11,883,758.55, 17,825,637.83 and 6,489,466.55

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Solution

The fourth proportional to 11,883,758.55, 17,825,637.83 and 6,489,466.55 is: 9,734,199.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,883,758.55 : 17,825,637.83 = 6,489,466.55 : x
  2. Step 2: Convert to fraction form
    11,883,758.55/17,825,637.83 = 6,489,466.55/x
  3. Step 3: Cross multiply
    11,883,758.55x = 17,825,637.83 × 6,489,466.55
  4. Step 4: Simplify right side
    11,883,758.55x = 115,678,880,442,316.34
  5. Step 5: Solve for x
    x = 115,678,880,442,316.34/11,883,758.55
  6. Step 6: Final answer
    x = 9,734,199.83

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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.