Home / 49,961,312.70-68,925,499.26-33,446,757.30

Finding the Fourth Proportional to 49,961,312.70, 68,925,499.26 and 33,446,757.30

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Solution

The fourth proportional to 49,961,312.70, 68,925,499.26 and 33,446,757.30 is: 46,142,391.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,961,312.70 : 68,925,499.26 = 33,446,757.30 : x
  2. Step 2: Convert to fraction form
    49,961,312.70/68,925,499.26 = 33,446,757.30/x
  3. Step 3: Cross multiply
    49,961,312.70x = 68,925,499.26 × 33,446,757.30
  4. Step 4: Simplify right side
    49,961,312.70x = 2,305,334,445,530,550
  5. Step 5: Solve for x
    x = 2,305,334,445,530,550/49,961,312.70
  6. Step 6: Final answer
    x = 46,142,391.40

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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.