Home / 13,527,835.96-20,270,481.72-10,461,312.04

Finding the Fourth Proportional to 13,527,835.96, 20,270,481.72 and 10,461,312.04

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Solution

The fourth proportional to 13,527,835.96, 20,270,481.72 and 10,461,312.04 is: 15,675,517.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,527,835.96 : 20,270,481.72 = 10,461,312.04 : x
  2. Step 2: Convert to fraction form
    13,527,835.96/20,270,481.72 = 10,461,312.04/x
  3. Step 3: Cross multiply
    13,527,835.96x = 20,270,481.72 × 10,461,312.04
  4. Step 4: Simplify right side
    13,527,835.96x = 212,055,834,474,035.88
  5. Step 5: Solve for x
    x = 212,055,834,474,035.88/13,527,835.96
  6. Step 6: Final answer
    x = 15,675,517.88

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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.