Home / 25,464,059.25-38,170,549.58-11,826,782.74

Finding the Fourth Proportional to 25,464,059.25, 38,170,549.58 and 11,826,782.74

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Solution

The fourth proportional to 25,464,059.25, 38,170,549.58 and 11,826,782.74 is: 17,728,312.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,464,059.25 : 38,170,549.58 = 11,826,782.74 : x
  2. Step 2: Convert to fraction form
    25,464,059.25/38,170,549.58 = 11,826,782.74/x
  3. Step 3: Cross multiply
    25,464,059.25x = 38,170,549.58 × 11,826,782.74
  4. Step 4: Simplify right side
    25,464,059.25x = 451,434,796,863,532.50
  5. Step 5: Solve for x
    x = 451,434,796,863,532.50/25,464,059.25
  6. Step 6: Final answer
    x = 17,728,312.38

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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.