Home / 14,499,098.62-20,008,071.12-7,973,003.14

Finding the Fourth Proportional to 14,499,098.62, 20,008,071.12 and 7,973,003.14

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Solution

The fourth proportional to 14,499,098.62, 20,008,071.12 and 7,973,003.14 is: 11,002,367.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,499,098.62 : 20,008,071.12 = 7,973,003.14 : x
  2. Step 2: Convert to fraction form
    14,499,098.62/20,008,071.12 = 7,973,003.14/x
  3. Step 3: Cross multiply
    14,499,098.62x = 20,008,071.12 × 7,973,003.14
  4. Step 4: Simplify right side
    14,499,098.62x = 159,524,413,844,981.91
  5. Step 5: Solve for x
    x = 159,524,413,844,981.91/14,499,098.62
  6. Step 6: Final answer
    x = 11,002,367.67

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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.