Home / 17,309,790.76-23,762,424.16-14,858,145.54

Finding the Fourth Proportional to 17,309,790.76, 23,762,424.16 and 14,858,145.54

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Solution

The fourth proportional to 17,309,790.76, 23,762,424.16 and 14,858,145.54 is: 20,396,870.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,309,790.76 : 23,762,424.16 = 14,858,145.54 : x
  2. Step 2: Convert to fraction form
    17,309,790.76/23,762,424.16 = 14,858,145.54/x
  3. Step 3: Cross multiply
    17,309,790.76x = 23,762,424.16 × 14,858,145.54
  4. Step 4: Simplify right side
    17,309,790.76x = 353,065,556,552,492.25
  5. Step 5: Solve for x
    x = 353,065,556,552,492.25/17,309,790.76
  6. Step 6: Final answer
    x = 20,396,870.27

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.