Home / 53,888,693.10-80,825,166.45-15,546,209.10

Finding the Fourth Proportional to 53,888,693.10, 80,825,166.45 and 15,546,209.10

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Solution

The fourth proportional to 53,888,693.10, 80,825,166.45 and 15,546,209.10 is: 23,317,042.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,888,693.10 : 80,825,166.45 = 15,546,209.10 : x
  2. Step 2: Convert to fraction form
    53,888,693.10/80,825,166.45 = 15,546,209.10/x
  3. Step 3: Cross multiply
    53,888,693.10x = 80,825,166.45 × 15,546,209.10
  4. Step 4: Simplify right side
    53,888,693.10x = 1,256,524,938,174,004.75
  5. Step 5: Solve for x
    x = 1,256,524,938,174,004.75/53,888,693.10
  6. Step 6: Final answer
    x = 23,317,042.33

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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.