Home / 2,180,317,230.90-3,270,900,999.15-936,745,290.90

Finding the Fourth Proportional to 2,180,317,230.90, 3,270,900,999.15 and 936,745,290.90

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Solution

The fourth proportional to 2,180,317,230.90, 3,270,900,999.15 and 936,745,290.90 is: 1,405,300,597.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,180,317,230.90 : 3,270,900,999.15 = 936,745,290.90 : x
  2. Step 2: Convert to fraction form
    2,180,317,230.90/3,270,900,999.15 = 936,745,290.90/x
  3. Step 3: Cross multiply
    2,180,317,230.90x = 3,270,900,999.15 × 936,745,290.90
  4. Step 4: Simplify right side
    2,180,317,230.90x = 3,064,001,107,953,867,264
  5. Step 5: Solve for x
    x = 3,064,001,107,953,867,264/2,180,317,230.90
  6. Step 6: Final answer
    x = 1,405,300,597.79

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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.