Home / 25,150,573.80-37,725,860.70-21,961,927.80

Finding the Fourth Proportional to 25,150,573.80, 37,725,860.70 and 21,961,927.80

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Solution

The fourth proportional to 25,150,573.80, 37,725,860.70 and 21,961,927.80 is: 32,942,891.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,150,573.80 : 37,725,860.70 = 21,961,927.80 : x
  2. Step 2: Convert to fraction form
    25,150,573.80/37,725,860.70 = 21,961,927.80/x
  3. Step 3: Cross multiply
    25,150,573.80x = 37,725,860.70 × 21,961,927.80
  4. Step 4: Simplify right side
    25,150,573.80x = 828,532,628,886,257.50
  5. Step 5: Solve for x
    x = 828,532,628,886,257.50/25,150,573.80
  6. Step 6: Final answer
    x = 32,942,891.70

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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.