Home / 36,603,628.64-50,513,937.15-20,083,748.80

Finding the Fourth Proportional to 36,603,628.64, 50,513,937.15 and 20,083,748.80

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Solution

The fourth proportional to 36,603,628.64, 50,513,937.15 and 20,083,748.80 is: 27,716,083.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,603,628.64 : 50,513,937.15 = 20,083,748.80 : x
  2. Step 2: Convert to fraction form
    36,603,628.64/50,513,937.15 = 20,083,748.80/x
  3. Step 3: Cross multiply
    36,603,628.64x = 50,513,937.15 × 20,083,748.80
  4. Step 4: Simplify right side
    36,603,628.64x = 1,014,509,224,619,587.88
  5. Step 5: Solve for x
    x = 1,014,509,224,619,587.88/36,603,628.64
  6. Step 6: Final answer
    x = 27,716,083.41

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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.