Home / 11,840,933.81-17,762,036.55-3,754,540.04

Finding the Fourth Proportional to 11,840,933.81, 17,762,036.55 and 3,754,540.04

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Solution

The fourth proportional to 11,840,933.81, 17,762,036.55 and 3,754,540.04 is: 5,632,011.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,840,933.81 : 17,762,036.55 = 3,754,540.04 : x
  2. Step 2: Convert to fraction form
    11,840,933.81/17,762,036.55 = 3,754,540.04/x
  3. Step 3: Cross multiply
    11,840,933.81x = 17,762,036.55 × 3,754,540.04
  4. Step 4: Simplify right side
    11,840,933.81x = 66,688,277,400,145.77
  5. Step 5: Solve for x
    x = 66,688,277,400,145.77/11,840,933.81
  6. Step 6: Final answer
    x = 5,632,011.67

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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.