Home / 323,203,324,006.86-445,946,610,801.33-192,966,877,607.89

Finding the Fourth Proportional to 323,203,324,006.86, 445,946,610,801.33 and 192,966,877,607.89

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Solution

The fourth proportional to 323,203,324,006.86, 445,946,610,801.33 and 192,966,877,607.89 is: 266,250,123,913.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,203,324,006.86 : 445,946,610,801.33 = 192,966,877,607.89 : x
  2. Step 2: Convert to fraction form
    323,203,324,006.86/445,946,610,801.33 = 192,966,877,607.89/x
  3. Step 3: Cross multiply
    323,203,324,006.86x = 445,946,610,801.33 × 192,966,877,607.89
  4. Step 4: Simplify right side
    323,203,324,006.86x = 86,052,925,066,153,614,639,104
  5. Step 5: Solve for x
    x = 86,052,925,066,153,614,639,104/323,203,324,006.86
  6. Step 6: Final answer
    x = 266,250,123,913.72

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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.