Home / 36,390,601.87-50,219,273.36-19,870,841.14

Finding the Fourth Proportional to 36,390,601.87, 50,219,273.36 and 19,870,841.14

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Solution

The fourth proportional to 36,390,601.87, 50,219,273.36 and 19,870,841.14 is: 27,421,893.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,390,601.87 : 50,219,273.36 = 19,870,841.14 : x
  2. Step 2: Convert to fraction form
    36,390,601.87/50,219,273.36 = 19,870,841.14/x
  3. Step 3: Cross multiply
    36,390,601.87x = 50,219,273.36 × 19,870,841.14
  4. Step 4: Simplify right side
    36,390,601.87x = 997,899,203,102,794
  5. Step 5: Solve for x
    x = 997,899,203,102,794/36,390,601.87
  6. Step 6: Final answer
    x = 27,421,893.34

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1.5x scale

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.