Home / 17,503,401.80-26,242,661.10-6,716,534.60

Finding the Fourth Proportional to 17,503,401.80, 26,242,661.10 and 6,716,534.60

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Solution

The fourth proportional to 17,503,401.80, 26,242,661.10 and 6,716,534.60 is: 10,070,027.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,503,401.80 : 26,242,661.10 = 6,716,534.60 : x
  2. Step 2: Convert to fraction form
    17,503,401.80/26,242,661.10 = 6,716,534.60/x
  3. Step 3: Cross multiply
    17,503,401.80x = 26,242,661.10 × 6,716,534.60
  4. Step 4: Simplify right side
    17,503,401.80x = 176,259,741,274,224.06
  5. Step 5: Solve for x
    x = 176,259,741,274,224.06/17,503,401.80
  6. Step 6: Final answer
    x = 10,070,027.72

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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.