Home / 18,162,587.56-25,063,891.14-10,013,616.04

Finding the Fourth Proportional to 18,162,587.56, 25,063,891.14 and 10,013,616.04

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Solution

The fourth proportional to 18,162,587.56, 25,063,891.14 and 10,013,616.04 is: 13,818,525.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,162,587.56 : 25,063,891.14 = 10,013,616.04 : x
  2. Step 2: Convert to fraction form
    18,162,587.56/25,063,891.14 = 10,013,616.04/x
  3. Step 3: Cross multiply
    18,162,587.56x = 25,063,891.14 × 10,013,616.04
  4. Step 4: Simplify right side
    18,162,587.56x = 250,980,182,344,317.88
  5. Step 5: Solve for x
    x = 250,980,182,344,317.88/18,162,587.56
  6. Step 6: Final answer
    x = 13,818,525.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.