Home / 2,685,256,381.20-4,027,884,571.80-2,685,256,381.20

Finding the Fourth Proportional to 2,685,256,381.20, 4,027,884,571.80 and 2,685,256,381.20

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Solution

The fourth proportional to 2,685,256,381.20, 4,027,884,571.80 and 2,685,256,381.20 is: 4,027,884,571.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,685,256,381.20 : 4,027,884,571.80 = 2,685,256,381.20 : x
  2. Step 2: Convert to fraction form
    2,685,256,381.20/4,027,884,571.80 = 2,685,256,381.20/x
  3. Step 3: Cross multiply
    2,685,256,381.20x = 4,027,884,571.80 × 2,685,256,381.20
  4. Step 4: Simplify right side
    2,685,256,381.20x = 10,815,902,749,162,979,328
  5. Step 5: Solve for x
    x = 10,815,902,749,162,979,328/2,685,256,381.20
  6. Step 6: Final answer
    x = 4,027,884,571.80

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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.