Home / 25,809,281.88-38,740,825.92-11,442,439.08

Finding the Fourth Proportional to 25,809,281.88, 38,740,825.92 and 11,442,439.08

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Solution

The fourth proportional to 25,809,281.88, 38,740,825.92 and 11,442,439.08 is: 17,175,586.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,809,281.88 : 38,740,825.92 = 11,442,439.08 : x
  2. Step 2: Convert to fraction form
    25,809,281.88/38,740,825.92 = 11,442,439.08/x
  3. Step 3: Cross multiply
    25,809,281.88x = 38,740,825.92 × 11,442,439.08
  4. Step 4: Simplify right side
    25,809,281.88x = 443,289,540,498,485
  5. Step 5: Solve for x
    x = 443,289,540,498,485/25,809,281.88
  6. Step 6: Final answer
    x = 17,175,586.00

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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.