Home / 9,503,408.24-13,114,961.59-5,374,057.22

Finding the Fourth Proportional to 9,503,408.24, 13,114,961.59 and 5,374,057.22

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Solution

The fourth proportional to 9,503,408.24, 13,114,961.59 and 5,374,057.22 is: 7,416,344.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,503,408.24 : 13,114,961.59 = 5,374,057.22 : x
  2. Step 2: Convert to fraction form
    9,503,408.24/13,114,961.59 = 5,374,057.22/x
  3. Step 3: Cross multiply
    9,503,408.24x = 13,114,961.59 × 5,374,057.22
  4. Step 4: Simplify right side
    9,503,408.24x = 70,480,554,022,762.17
  5. Step 5: Solve for x
    x = 70,480,554,022,762.17/9,503,408.24
  6. Step 6: Final answer
    x = 7,416,344.98

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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.