Home / 25,067,752.50-37,607,040-7,795,615.50

Finding the Fourth Proportional to 25,067,752.50, 37,607,040 and 7,795,615.50

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Solution

The fourth proportional to 25,067,752.50, 37,607,040 and 7,795,615.50 is: 11,695,106.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,067,752.50 : 37,607,040 = 7,795,615.50 : x
  2. Step 2: Convert to fraction form
    25,067,752.50/37,607,040 = 7,795,615.50/x
  3. Step 3: Cross multiply
    25,067,752.50x = 37,607,040 × 7,795,615.50
  4. Step 4: Simplify right side
    25,067,752.50x = 293,170,023,933,120
  5. Step 5: Solve for x
    x = 293,170,023,933,120/25,067,752.50
  6. Step 6: Final answer
    x = 11,695,106.05

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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.