Home / 95,616,260.45-143,127,499.96-51,788,163.23

Finding the Fourth Proportional to 95,616,260.45, 143,127,499.96 and 51,788,163.23

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Solution

The fourth proportional to 95,616,260.45, 143,127,499.96 and 51,788,163.23 is: 77,521,441.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,616,260.45 : 143,127,499.96 = 51,788,163.23 : x
  2. Step 2: Convert to fraction form
    95,616,260.45/143,127,499.96 = 51,788,163.23/x
  3. Step 3: Cross multiply
    95,616,260.45x = 143,127,499.96 × 51,788,163.23
  4. Step 4: Simplify right side
    95,616,260.45x = 7,412,310,330,858,648
  5. Step 5: Solve for x
    x = 7,412,310,330,858,648/95,616,260.45
  6. Step 6: Final answer
    x = 77,521,441.39

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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.