Home / 8,082,138.53-11,153,263.87-4,411,025.29

Finding the Fourth Proportional to 8,082,138.53, 11,153,263.87 and 4,411,025.29

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Solution

The fourth proportional to 8,082,138.53, 11,153,263.87 and 4,411,025.29 is: 6,087,167.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,082,138.53 : 11,153,263.87 = 4,411,025.29 : x
  2. Step 2: Convert to fraction form
    8,082,138.53/11,153,263.87 = 4,411,025.29/x
  3. Step 3: Cross multiply
    8,082,138.53x = 11,153,263.87 × 4,411,025.29
  4. Step 4: Simplify right side
    8,082,138.53x = 49,197,328,996,613.27
  5. Step 5: Solve for x
    x = 49,197,328,996,613.27/8,082,138.53
  6. Step 6: Final answer
    x = 6,087,167.25

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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.