Home / 11,210,082.80-16,815,124.20-8,970,594.80

Finding the Fourth Proportional to 11,210,082.80, 16,815,124.20 and 8,970,594.80

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Solution

The fourth proportional to 11,210,082.80, 16,815,124.20 and 8,970,594.80 is: 13,455,892.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,210,082.80 : 16,815,124.20 = 8,970,594.80 : x
  2. Step 2: Convert to fraction form
    11,210,082.80/16,815,124.20 = 8,970,594.80/x
  3. Step 3: Cross multiply
    11,210,082.80x = 16,815,124.20 × 8,970,594.80
  4. Step 4: Simplify right side
    11,210,082.80x = 150,841,665,709,874.16
  5. Step 5: Solve for x
    x = 150,841,665,709,874.16/11,210,082.80
  6. Step 6: Final answer
    x = 13,455,892.20

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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.