Home / 25,080,481.08-37,611,695.79-8,681,309.73

Finding the Fourth Proportional to 25,080,481.08, 37,611,695.79 and 8,681,309.73

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Solution

The fourth proportional to 25,080,481.08, 37,611,695.79 and 8,681,309.73 is: 13,018,840.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,080,481.08 : 37,611,695.79 = 8,681,309.73 : x
  2. Step 2: Convert to fraction form
    25,080,481.08/37,611,695.79 = 8,681,309.73/x
  3. Step 3: Cross multiply
    25,080,481.08x = 37,611,695.79 × 8,681,309.73
  4. Step 4: Simplify right side
    25,080,481.08x = 326,518,780,623,527.06
  5. Step 5: Solve for x
    x = 326,518,780,623,527.06/25,080,481.08
  6. Step 6: Final answer
    x = 13,018,840.41

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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.