Home / 2,180,317,265.40-3,270,901,050.90-936,745,325.40

Finding the Fourth Proportional to 2,180,317,265.40, 3,270,901,050.90 and 936,745,325.40

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Solution

The fourth proportional to 2,180,317,265.40, 3,270,901,050.90 and 936,745,325.40 is: 1,405,300,649.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,180,317,265.40 : 3,270,901,050.90 = 936,745,325.40 : x
  2. Step 2: Convert to fraction form
    2,180,317,265.40/3,270,901,050.90 = 936,745,325.40/x
  3. Step 3: Cross multiply
    2,180,317,265.40x = 3,270,901,050.90 × 936,745,325.40
  4. Step 4: Simplify right side
    2,180,317,265.40x = 3,064,001,269,276,522,496
  5. Step 5: Solve for x
    x = 3,064,001,269,276,522,496/2,180,317,265.40
  6. Step 6: Final answer
    x = 1,405,300,649.54

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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.