Home / 56,504,693.37-84,713,929.56-25,777,784.10

Finding the Fourth Proportional to 56,504,693.37, 84,713,929.56 and 25,777,784.10

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Solution

The fourth proportional to 56,504,693.37, 84,713,929.56 and 25,777,784.10 is: 38,647,008.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,504,693.37 : 84,713,929.56 = 25,777,784.10 : x
  2. Step 2: Convert to fraction form
    56,504,693.37/84,713,929.56 = 25,777,784.10/x
  3. Step 3: Cross multiply
    56,504,693.37x = 84,713,929.56 × 25,777,784.10
  4. Step 4: Simplify right side
    56,504,693.37x = 2,183,737,386,460,288.25
  5. Step 5: Solve for x
    x = 2,183,737,386,460,288.25/56,504,693.37
  6. Step 6: Final answer
    x = 38,647,008.88

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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.