Home / 25,271,839.26-37,907,869.94-8,000,125

Finding the Fourth Proportional to 25,271,839.26, 37,907,869.94 and 8,000,125

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Solution

The fourth proportional to 25,271,839.26, 37,907,869.94 and 8,000,125 is: 12,000,222.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,271,839.26 : 37,907,869.94 = 8,000,125 : x
  2. Step 2: Convert to fraction form
    25,271,839.26/37,907,869.94 = 8,000,125/x
  3. Step 3: Cross multiply
    25,271,839.26x = 37,907,869.94 × 8,000,125
  4. Step 4: Simplify right side
    25,271,839.26x = 303,267,698,003,742.50
  5. Step 5: Solve for x
    x = 303,267,698,003,742.50/25,271,839.26
  6. Step 6: Final answer
    x = 12,000,222.65

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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.