Home / 8,373,260.60-12,559,890.90-8,302,401.80

Finding the Fourth Proportional to 8,373,260.60, 12,559,890.90 and 8,302,401.80

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Solution

The fourth proportional to 8,373,260.60, 12,559,890.90 and 8,302,401.80 is: 12,453,602.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,373,260.60 : 12,559,890.90 = 8,302,401.80 : x
  2. Step 2: Convert to fraction form
    8,373,260.60/12,559,890.90 = 8,302,401.80/x
  3. Step 3: Cross multiply
    8,373,260.60x = 12,559,890.90 × 8,302,401.80
  4. Step 4: Simplify right side
    8,373,260.60x = 104,277,260,815,963.62
  5. Step 5: Solve for x
    x = 104,277,260,815,963.62/8,373,260.60
  6. Step 6: Final answer
    x = 12,453,602.70

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Double scale
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Similar ratio
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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.