Home / 20,394,326.94-30,592,506.93-5,823,407.55

Finding the Fourth Proportional to 20,394,326.94, 30,592,506.93 and 5,823,407.55

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Solution

The fourth proportional to 20,394,326.94, 30,592,506.93 and 5,823,407.55 is: 8,735,401.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,394,326.94 : 30,592,506.93 = 5,823,407.55 : x
  2. Step 2: Convert to fraction form
    20,394,326.94/30,592,506.93 = 5,823,407.55/x
  3. Step 3: Cross multiply
    20,394,326.94x = 30,592,506.93 × 5,823,407.55
  4. Step 4: Simplify right side
    20,394,326.94x = 178,152,635,829,589.31
  5. Step 5: Solve for x
    x = 178,152,635,829,589.31/20,394,326.94
  6. Step 6: Final answer
    x = 8,735,401.58

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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.