Home / 29,925,101.50-44,889,546.03-12,650,082.05

Finding the Fourth Proportional to 29,925,101.50, 44,889,546.03 and 12,650,082.05

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Solution

The fourth proportional to 29,925,101.50, 44,889,546.03 and 12,650,082.05 is: 18,975,923.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,925,101.50 : 44,889,546.03 = 12,650,082.05 : x
  2. Step 2: Convert to fraction form
    29,925,101.50/44,889,546.03 = 12,650,082.05/x
  3. Step 3: Cross multiply
    29,925,101.50x = 44,889,546.03 × 12,650,082.05
  4. Step 4: Simplify right side
    29,925,101.50x = 567,856,440,531,537.75
  5. Step 5: Solve for x
    x = 567,856,440,531,537.75/29,925,101.50
  6. Step 6: Final answer
    x = 18,975,923.63

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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.