Home / 176,883,102,450.80-265,324,653,676.20-145,476,214,809.20

Finding the Fourth Proportional to 176,883,102,450.80, 265,324,653,676.20 and 145,476,214,809.20

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Solution

The fourth proportional to 176,883,102,450.80, 265,324,653,676.20 and 145,476,214,809.20 is: 218,214,322,213.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,883,102,450.80 : 265,324,653,676.20 = 145,476,214,809.20 : x
  2. Step 2: Convert to fraction form
    176,883,102,450.80/265,324,653,676.20 = 145,476,214,809.20/x
  3. Step 3: Cross multiply
    176,883,102,450.80x = 265,324,653,676.20 × 145,476,214,809.20
  4. Step 4: Simplify right side
    176,883,102,450.80x = 38,598,426,312,375,468,556,288
  5. Step 5: Solve for x
    x = 38,598,426,312,375,468,556,288/176,883,102,450.80
  6. Step 6: Final answer
    x = 218,214,322,213.80

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1.5x scale

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.