Home / 11,702,979.55-17,554,469.33-11,535,017.95

Finding the Fourth Proportional to 11,702,979.55, 17,554,469.33 and 11,535,017.95

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Solution

The fourth proportional to 11,702,979.55, 17,554,469.33 and 11,535,017.95 is: 17,302,526.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,702,979.55 : 17,554,469.33 = 11,535,017.95 : x
  2. Step 2: Convert to fraction form
    11,702,979.55/17,554,469.33 = 11,535,017.95/x
  3. Step 3: Cross multiply
    11,702,979.55x = 17,554,469.33 × 11,535,017.95
  4. Step 4: Simplify right side
    11,702,979.55x = 202,491,118,824,274.44
  5. Step 5: Solve for x
    x = 202,491,118,824,274.44/11,702,979.55
  6. Step 6: Final answer
    x = 17,302,526.93

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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.