Home / 25,433,999.80-38,150,999.70-25,194,851.35

Finding the Fourth Proportional to 25,433,999.80, 38,150,999.70 and 25,194,851.35

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Solution

The fourth proportional to 25,433,999.80, 38,150,999.70 and 25,194,851.35 is: 37,792,277.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,433,999.80 : 38,150,999.70 = 25,194,851.35 : x
  2. Step 2: Convert to fraction form
    25,433,999.80/38,150,999.70 = 25,194,851.35/x
  3. Step 3: Cross multiply
    25,433,999.80x = 38,150,999.70 × 25,194,851.35
  4. Step 4: Simplify right side
    25,433,999.80x = 961,208,766,295,394.75
  5. Step 5: Solve for x
    x = 961,208,766,295,394.75/25,433,999.80
  6. Step 6: Final answer
    x = 37,792,277.03

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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.