Home / 8,373,265.35-12,559,898.03-8,302,406.55

Finding the Fourth Proportional to 8,373,265.35, 12,559,898.03 and 8,302,406.55

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Solution

The fourth proportional to 8,373,265.35, 12,559,898.03 and 8,302,406.55 is: 12,453,609.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,373,265.35 : 12,559,898.03 = 8,302,406.55 : x
  2. Step 2: Convert to fraction form
    8,373,265.35/12,559,898.03 = 8,302,406.55/x
  3. Step 3: Cross multiply
    8,373,265.35x = 12,559,898.03 × 8,302,406.55
  4. Step 4: Simplify right side
    8,373,265.35x = 104,277,379,630,092.06
  5. Step 5: Solve for x
    x = 104,277,379,630,092.06/8,373,265.35
  6. Step 6: Final answer
    x = 12,453,609.83

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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.