Home / 25,271,837.44-37,907,867.22-8,000,123.18

Finding the Fourth Proportional to 25,271,837.44, 37,907,867.22 and 8,000,123.18

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Solution

The fourth proportional to 25,271,837.44, 37,907,867.22 and 8,000,123.18 is: 12,000,219.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,271,837.44 : 37,907,867.22 = 8,000,123.18 : x
  2. Step 2: Convert to fraction form
    25,271,837.44/37,907,867.22 = 8,000,123.18/x
  3. Step 3: Cross multiply
    25,271,837.44x = 37,907,867.22 × 8,000,123.18
  4. Step 4: Simplify right side
    25,271,837.44x = 303,267,607,251,084.12
  5. Step 5: Solve for x
    x = 303,267,607,251,084.12/25,271,837.44
  6. Step 6: Final answer
    x = 12,000,219.93

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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.