Home / 3,779,231,430.80-5,668,847,146.20-1,194,302,406.80

Finding the Fourth Proportional to 3,779,231,430.80, 5,668,847,146.20 and 1,194,302,406.80

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Solution

The fourth proportional to 3,779,231,430.80, 5,668,847,146.20 and 1,194,302,406.80 is: 1,791,453,610.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,779,231,430.80 : 5,668,847,146.20 = 1,194,302,406.80 : x
  2. Step 2: Convert to fraction form
    3,779,231,430.80/5,668,847,146.20 = 1,194,302,406.80/x
  3. Step 3: Cross multiply
    3,779,231,430.80x = 5,668,847,146.20 × 1,194,302,406.80
  4. Step 4: Simplify right side
    3,779,231,430.80x = 6,770,317,790,487,970,816
  5. Step 5: Solve for x
    x = 6,770,317,790,487,970,816/3,779,231,430.80
  6. Step 6: Final answer
    x = 1,791,453,610.20

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Double scale
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Similar ratio
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1.5x scale

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.