Home / 37,254,888.34-55,891,632.78-12,994,163.88

Finding the Fourth Proportional to 37,254,888.34, 55,891,632.78 and 12,994,163.88

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Solution

The fourth proportional to 37,254,888.34, 55,891,632.78 and 12,994,163.88 is: 19,494,489.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,254,888.34 : 55,891,632.78 = 12,994,163.88 : x
  2. Step 2: Convert to fraction form
    37,254,888.34/55,891,632.78 = 12,994,163.88/x
  3. Step 3: Cross multiply
    37,254,888.34x = 55,891,632.78 × 12,994,163.88
  4. Step 4: Simplify right side
    37,254,888.34x = 726,265,035,864,100
  5. Step 5: Solve for x
    x = 726,265,035,864,100/37,254,888.34
  6. Step 6: Final answer
    x = 19,494,489.67

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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.