Home / 332,623,411,597.57-498,929,665,086.90-105,979,784,809.86

Finding the Fourth Proportional to 332,623,411,597.57, 498,929,665,086.90 and 105,979,784,809.86

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Solution

The fourth proportional to 332,623,411,597.57, 498,929,665,086.90 and 105,979,784,809.86 is: 158,967,940,011.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,623,411,597.57 : 498,929,665,086.90 = 105,979,784,809.86 : x
  2. Step 2: Convert to fraction form
    332,623,411,597.57/498,929,665,086.90 = 105,979,784,809.86/x
  3. Step 3: Cross multiply
    332,623,411,597.57x = 498,929,665,086.90 × 105,979,784,809.86
  4. Step 4: Simplify right side
    332,623,411,597.57x = 52,876,458,541,165,186,121,728
  5. Step 5: Solve for x
    x = 52,876,458,541,165,186,121,728/332,623,411,597.57
  6. Step 6: Final answer
    x = 158,967,940,011.21

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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.