Home / 491,354,082,002.10-735,929,126,945.55-491,354,082,002.10

Finding the Fourth Proportional to 491,354,082,002.10, 735,929,126,945.55 and 491,354,082,002.10

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Solution

The fourth proportional to 491,354,082,002.10, 735,929,126,945.55 and 491,354,082,002.10 is: 735,929,126,945.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    491,354,082,002.10 : 735,929,126,945.55 = 491,354,082,002.10 : x
  2. Step 2: Convert to fraction form
    491,354,082,002.10/735,929,126,945.55 = 491,354,082,002.10/x
  3. Step 3: Cross multiply
    491,354,082,002.10x = 735,929,126,945.55 × 491,354,082,002.10
  4. Step 4: Simplify right side
    491,354,082,002.10x = 361,601,780,588,937,622,847,488
  5. Step 5: Solve for x
    x = 361,601,780,588,937,622,847,488/491,354,082,002.10
  6. Step 6: Final answer
    x = 735,929,126,945.55

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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.