Home / 25,434,007.05-38,151,010.58-25,194,858.60

Finding the Fourth Proportional to 25,434,007.05, 38,151,010.58 and 25,194,858.60

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Solution

The fourth proportional to 25,434,007.05, 38,151,010.58 and 25,194,858.60 is: 37,792,287.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,434,007.05 : 38,151,010.58 = 25,194,858.60 : x
  2. Step 2: Convert to fraction form
    25,434,007.05/38,151,010.58 = 25,194,858.60/x
  3. Step 3: Cross multiply
    25,434,007.05x = 38,151,010.58 × 25,194,858.60
  4. Step 4: Simplify right side
    25,434,007.05x = 961,209,316,884,229.88
  5. Step 5: Solve for x
    x = 961,209,316,884,229.88/25,434,007.05
  6. Step 6: Final answer
    x = 37,792,287.90

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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.