Home / 25,647,388.02-35,393,143.41-13,886,599.14

Finding the Fourth Proportional to 25,647,388.02, 35,393,143.41 and 13,886,599.14

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Solution

The fourth proportional to 25,647,388.02, 35,393,143.41 and 13,886,599.14 is: 19,163,370.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,647,388.02 : 35,393,143.41 = 13,886,599.14 : x
  2. Step 2: Convert to fraction form
    25,647,388.02/35,393,143.41 = 13,886,599.14/x
  3. Step 3: Cross multiply
    25,647,388.02x = 35,393,143.41 × 13,886,599.14
  4. Step 4: Simplify right side
    25,647,388.02x = 491,490,394,839,202.62
  5. Step 5: Solve for x
    x = 491,490,394,839,202.62/25,647,388.02
  6. Step 6: Final answer
    x = 19,163,370.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.