Home / 38,322,007.20-57,483,010.80-37,692,151.20

Finding the Fourth Proportional to 38,322,007.20, 57,483,010.80 and 37,692,151.20

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Solution

The fourth proportional to 38,322,007.20, 57,483,010.80 and 37,692,151.20 is: 56,538,226.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,322,007.20 : 57,483,010.80 = 37,692,151.20 : x
  2. Step 2: Convert to fraction form
    38,322,007.20/57,483,010.80 = 37,692,151.20/x
  3. Step 3: Cross multiply
    38,322,007.20x = 57,483,010.80 × 37,692,151.20
  4. Step 4: Simplify right side
    38,322,007.20x = 2,166,658,334,504,833
  5. Step 5: Solve for x
    x = 2,166,658,334,504,833/38,322,007.20
  6. Step 6: Final answer
    x = 56,538,226.80

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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.