Home / 954,214,236,105.60-1,431,311,921,770.90-437,169,078,847.34

Finding the Fourth Proportional to 954,214,236,105.60, 1,431,311,921,770.90 and 437,169,078,847.34

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Solution

The fourth proportional to 954,214,236,105.60, 1,431,311,921,770.90 and 437,169,078,847.34 is: 655,749,296,863.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,214,236,105.60 : 1,431,311,921,770.90 = 437,169,078,847.34 : x
  2. Step 2: Convert to fraction form
    954,214,236,105.60/1,431,311,921,770.90 = 437,169,078,847.34/x
  3. Step 3: Cross multiply
    954,214,236,105.60x = 1,431,311,921,770.90 × 437,169,078,847.34
  4. Step 4: Simplify right side
    954,214,236,105.60x = 625,725,314,383,800,319,344,640
  5. Step 5: Solve for x
    x = 625,725,314,383,800,319,344,640/954,214,236,105.60
  6. Step 6: Final answer
    x = 655,749,296,863.93

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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.