Home / 17,821,929.90-26,685,655.65-14,042,793.90

Finding the Fourth Proportional to 17,821,929.90, 26,685,655.65 and 14,042,793.90

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Solution

The fourth proportional to 17,821,929.90, 26,685,655.65 and 14,042,793.90 is: 21,026,968.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,821,929.90 : 26,685,655.65 = 14,042,793.90 : x
  2. Step 2: Convert to fraction form
    17,821,929.90/26,685,655.65 = 14,042,793.90/x
  3. Step 3: Cross multiply
    17,821,929.90x = 26,685,655.65 × 14,042,793.90
  4. Step 4: Simplify right side
    17,821,929.90x = 374,741,162,379,320.50
  5. Step 5: Solve for x
    x = 374,741,162,379,320.50/17,821,929.90
  6. Step 6: Final answer
    x = 21,026,968.71

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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.