Home / 9,933,636.26-13,709,554.34-5,523,801.58

Finding the Fourth Proportional to 9,933,636.26, 13,709,554.34 and 5,523,801.58

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Solution

The fourth proportional to 9,933,636.26, 13,709,554.34 and 5,523,801.58 is: 7,623,478.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,933,636.26 : 13,709,554.34 = 5,523,801.58 : x
  2. Step 2: Convert to fraction form
    9,933,636.26/13,709,554.34 = 5,523,801.58/x
  3. Step 3: Cross multiply
    9,933,636.26x = 13,709,554.34 × 5,523,801.58
  4. Step 4: Simplify right side
    9,933,636.26x = 75,728,857,924,387.86
  5. Step 5: Solve for x
    x = 75,728,857,924,387.86/9,933,636.26
  6. Step 6: Final answer
    x = 7,623,478.04

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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.