Home / 86,794,536.29-130,188,645.43-35,001,477.41

Finding the Fourth Proportional to 86,794,536.29, 130,188,645.43 and 35,001,477.41

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Solution

The fourth proportional to 86,794,536.29, 130,188,645.43 and 35,001,477.41 is: 52,500,942.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,794,536.29 : 130,188,645.43 = 35,001,477.41 : x
  2. Step 2: Convert to fraction form
    86,794,536.29/130,188,645.43 = 35,001,477.41/x
  3. Step 3: Cross multiply
    86,794,536.29x = 130,188,645.43 × 35,001,477.41
  4. Step 4: Simplify right side
    86,794,536.29x = 4,556,794,931,318,198
  5. Step 5: Solve for x
    x = 4,556,794,931,318,198/86,794,536.29
  6. Step 6: Final answer
    x = 52,500,942.18

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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.