Home / 36,960,297.52-55,401,350.96-13,921,263.40

Finding the Fourth Proportional to 36,960,297.52, 55,401,350.96 and 13,921,263.40

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Solution

The fourth proportional to 36,960,297.52, 55,401,350.96 and 13,921,263.40 is: 20,867,169.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,960,297.52 : 55,401,350.96 = 13,921,263.40 : x
  2. Step 2: Convert to fraction form
    36,960,297.52/55,401,350.96 = 13,921,263.40/x
  3. Step 3: Cross multiply
    36,960,297.52x = 55,401,350.96 × 13,921,263.40
  4. Step 4: Simplify right side
    36,960,297.52x = 771,256,799,430,002.88
  5. Step 5: Solve for x
    x = 771,256,799,430,002.88/36,960,297.52
  6. Step 6: Final answer
    x = 20,867,169.67

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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.