Home / 10,201,042.60-15,297,991.80-3,010,672.60

Finding the Fourth Proportional to 10,201,042.60, 15,297,991.80 and 3,010,672.60

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Solution

The fourth proportional to 10,201,042.60, 15,297,991.80 and 3,010,672.60 is: 4,514,954.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,201,042.60 : 15,297,991.80 = 3,010,672.60 : x
  2. Step 2: Convert to fraction form
    10,201,042.60/15,297,991.80 = 3,010,672.60/x
  3. Step 3: Cross multiply
    10,201,042.60x = 15,297,991.80 × 3,010,672.60
  4. Step 4: Simplify right side
    10,201,042.60x = 46,057,244,747,284.69
  5. Step 5: Solve for x
    x = 46,057,244,747,284.69/10,201,042.60
  6. Step 6: Final answer
    x = 4,514,954.65

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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.