Home / 36,302,446.90-54,453,670.35-28,082,826.10

Finding the Fourth Proportional to 36,302,446.90, 54,453,670.35 and 28,082,826.10

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Solution

The fourth proportional to 36,302,446.90, 54,453,670.35 and 28,082,826.10 is: 42,124,239.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,302,446.90 : 54,453,670.35 = 28,082,826.10 : x
  2. Step 2: Convert to fraction form
    36,302,446.90/54,453,670.35 = 28,082,826.10/x
  3. Step 3: Cross multiply
    36,302,446.90x = 54,453,670.35 × 28,082,826.10
  4. Step 4: Simplify right side
    36,302,446.90x = 1,529,212,954,945,776.25
  5. Step 5: Solve for x
    x = 1,529,212,954,945,776.25/36,302,446.90
  6. Step 6: Final answer
    x = 42,124,239.15

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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.