Home / 219,392,146,932.60-302,455,113,885.90-147,147,122,056.44

Finding the Fourth Proportional to 219,392,146,932.60, 302,455,113,885.90 and 147,147,122,056.44

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Solution

The fourth proportional to 219,392,146,932.60, 302,455,113,885.90 and 147,147,122,056.44 is: 202,857,760,324.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,392,146,932.60 : 302,455,113,885.90 = 147,147,122,056.44 : x
  2. Step 2: Convert to fraction form
    219,392,146,932.60/302,455,113,885.90 = 147,147,122,056.44/x
  3. Step 3: Cross multiply
    219,392,146,932.60x = 302,455,113,885.90 × 147,147,122,056.44
  4. Step 4: Simplify right side
    219,392,146,932.60x = 44,505,399,559,562,991,763,456
  5. Step 5: Solve for x
    x = 44,505,399,559,562,991,763,456/219,392,146,932.60
  6. Step 6: Final answer
    x = 202,857,760,324.65

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1.5x scale

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.