Home / 65,252,714.60-97,814,790.30-36,512,618.60

Finding the Fourth Proportional to 65,252,714.60, 97,814,790.30 and 36,512,618.60

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Solution

The fourth proportional to 65,252,714.60, 97,814,790.30 and 36,512,618.60 is: 54,732,958.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,252,714.60 : 97,814,790.30 = 36,512,618.60 : x
  2. Step 2: Convert to fraction form
    65,252,714.60/97,814,790.30 = 36,512,618.60/x
  3. Step 3: Cross multiply
    65,252,714.60x = 97,814,790.30 × 36,512,618.60
  4. Step 4: Simplify right side
    65,252,714.60x = 3,571,474,131,662,879.50
  5. Step 5: Solve for x
    x = 3,571,474,131,662,879.50/65,252,714.60
  6. Step 6: Final answer
    x = 54,732,958.68

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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.