Home / 36,875,489.04-55,295,530.20-17,428,516.56

Finding the Fourth Proportional to 36,875,489.04, 55,295,530.20 and 17,428,516.56

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Solution

The fourth proportional to 36,875,489.04, 55,295,530.20 and 17,428,516.56 is: 26,134,407.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,875,489.04 : 55,295,530.20 = 17,428,516.56 : x
  2. Step 2: Convert to fraction form
    36,875,489.04/55,295,530.20 = 17,428,516.56/x
  3. Step 3: Cross multiply
    36,875,489.04x = 55,295,530.20 × 17,428,516.56
  4. Step 4: Simplify right side
    36,875,489.04x = 963,719,063,784,680.12
  5. Step 5: Solve for x
    x = 963,719,063,784,680.12/36,875,489.04
  6. Step 6: Final answer
    x = 26,134,407.67

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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.