Home / 27,132,900.56-37,439,187.78-16,119,367.22

Finding the Fourth Proportional to 27,132,900.56, 37,439,187.78 and 16,119,367.22

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Solution

The fourth proportional to 27,132,900.56, 37,439,187.78 and 16,119,367.22 is: 22,242,222.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,132,900.56 : 37,439,187.78 = 16,119,367.22 : x
  2. Step 2: Convert to fraction form
    27,132,900.56/37,439,187.78 = 16,119,367.22/x
  3. Step 3: Cross multiply
    27,132,900.56x = 37,439,187.78 × 16,119,367.22
  4. Step 4: Simplify right side
    27,132,900.56x = 603,496,016,117,608.25
  5. Step 5: Solve for x
    x = 603,496,016,117,608.25/27,132,900.56
  6. Step 6: Final answer
    x = 22,242,222.67

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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.