Home / 2,160,548,086.56-3,240,446,578.20-607,470,813.24

Finding the Fourth Proportional to 2,160,548,086.56, 3,240,446,578.20 and 607,470,813.24

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Solution

The fourth proportional to 2,160,548,086.56, 3,240,446,578.20 and 607,470,813.24 is: 911,100,627.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,160,548,086.56 : 3,240,446,578.20 = 607,470,813.24 : x
  2. Step 2: Convert to fraction form
    2,160,548,086.56/3,240,446,578.20 = 607,470,813.24/x
  3. Step 3: Cross multiply
    2,160,548,086.56x = 3,240,446,578.20 × 607,470,813.24
  4. Step 4: Simplify right side
    2,160,548,086.56x = 1,968,476,718,119,929,088
  5. Step 5: Solve for x
    x = 1,968,476,718,119,929,088/2,160,548,086.56
  6. Step 6: Final answer
    x = 911,100,627.83

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Double scale
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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.