Home / 176,439,608.20-264,659,412.30-61,385,912.20

Finding the Fourth Proportional to 176,439,608.20, 264,659,412.30 and 61,385,912.20

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Solution

The fourth proportional to 176,439,608.20, 264,659,412.30 and 61,385,912.20 is: 92,078,868.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,439,608.20 : 264,659,412.30 = 61,385,912.20 : x
  2. Step 2: Convert to fraction form
    176,439,608.20/264,659,412.30 = 61,385,912.20/x
  3. Step 3: Cross multiply
    176,439,608.20x = 264,659,412.30 × 61,385,912.20
  4. Step 4: Simplify right side
    176,439,608.20x = 16,246,359,446,351,402
  5. Step 5: Solve for x
    x = 16,246,359,446,351,402/176,439,608.20
  6. Step 6: Final answer
    x = 92,078,868.30

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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.