Home / 95,017,173.70-131,093,225.64-53,195,091.96

Finding the Fourth Proportional to 95,017,173.70, 131,093,225.64 and 53,195,091.96

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Solution

The fourth proportional to 95,017,173.70, 131,093,225.64 and 53,195,091.96 is: 73,392,166.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,017,173.70 : 131,093,225.64 = 53,195,091.96 : x
  2. Step 2: Convert to fraction form
    95,017,173.70/131,093,225.64 = 53,195,091.96/x
  3. Step 3: Cross multiply
    95,017,173.70x = 131,093,225.64 × 53,195,091.96
  4. Step 4: Simplify right side
    95,017,173.70x = 6,973,516,193,252,830
  5. Step 5: Solve for x
    x = 6,973,516,193,252,830/95,017,173.70
  6. Step 6: Final answer
    x = 73,392,166.09

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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.