Home / 491,354,082,005.60-735,929,126,950.80-491,354,082,005.60

Finding the Fourth Proportional to 491,354,082,005.60, 735,929,126,950.80 and 491,354,082,005.60

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Solution

The fourth proportional to 491,354,082,005.60, 735,929,126,950.80 and 491,354,082,005.60 is: 735,929,126,950.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    491,354,082,005.60 : 735,929,126,950.80 = 491,354,082,005.60 : x
  2. Step 2: Convert to fraction form
    491,354,082,005.60/735,929,126,950.80 = 491,354,082,005.60/x
  3. Step 3: Cross multiply
    491,354,082,005.60x = 735,929,126,950.80 × 491,354,082,005.60
  4. Step 4: Simplify right side
    491,354,082,005.60x = 361,601,780,594,092,992,888,832
  5. Step 5: Solve for x
    x = 361,601,780,594,092,992,888,832/491,354,082,005.60
  6. Step 6: Final answer
    x = 735,929,126,950.80

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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.