Home / 36,722,011.05-55,003,300.43-30,344,719.05

Finding the Fourth Proportional to 36,722,011.05, 55,003,300.43 and 30,344,719.05

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Solution

The fourth proportional to 36,722,011.05, 55,003,300.43 and 30,344,719.05 is: 45,451,206.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,722,011.05 : 55,003,300.43 = 30,344,719.05 : x
  2. Step 2: Convert to fraction form
    36,722,011.05/55,003,300.43 = 30,344,719.05/x
  3. Step 3: Cross multiply
    36,722,011.05x = 55,003,300.43 × 30,344,719.05
  4. Step 4: Simplify right side
    36,722,011.05x = 1,669,059,698,219,370.50
  5. Step 5: Solve for x
    x = 1,669,059,698,219,370.50/36,722,011.05
  6. Step 6: Final answer
    x = 45,451,206.25

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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.