Home / 14,003,125.56-20,992,082.58-5,025,578.04

Finding the Fourth Proportional to 14,003,125.56, 20,992,082.58 and 5,025,578.04

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Solution

The fourth proportional to 14,003,125.56, 20,992,082.58 and 5,025,578.04 is: 7,533,842.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,003,125.56 : 20,992,082.58 = 5,025,578.04 : x
  2. Step 2: Convert to fraction form
    14,003,125.56/20,992,082.58 = 5,025,578.04/x
  3. Step 3: Cross multiply
    14,003,125.56x = 20,992,082.58 × 5,025,578.04
  4. Step 4: Simplify right side
    14,003,125.56x = 105,497,349,227,914.53
  5. Step 5: Solve for x
    x = 105,497,349,227,914.53/14,003,125.56
  6. Step 6: Final answer
    x = 7,533,842.98

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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.