Home / 66,094,353.98-91,212,261.59-36,324,461.85

Finding the Fourth Proportional to 66,094,353.98, 91,212,261.59 and 36,324,461.85

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Solution

The fourth proportional to 66,094,353.98, 91,212,261.59 and 36,324,461.85 is: 50,128,885.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,094,353.98 : 91,212,261.59 = 36,324,461.85 : x
  2. Step 2: Convert to fraction form
    66,094,353.98/91,212,261.59 = 36,324,461.85/x
  3. Step 3: Cross multiply
    66,094,353.98x = 91,212,261.59 × 36,324,461.85
  4. Step 4: Simplify right side
    66,094,353.98x = 3,313,236,315,922,615.50
  5. Step 5: Solve for x
    x = 3,313,236,315,922,615.50/66,094,353.98
  6. Step 6: Final answer
    x = 50,128,885.70

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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.