Home / 674,027,999.20-946,360,176.80-674,027,999.20

Finding the Fourth Proportional to 674,027,999.20, 946,360,176.80 and 674,027,999.20

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Solution

The fourth proportional to 674,027,999.20, 946,360,176.80 and 674,027,999.20 is: 946,360,176.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    674,027,999.20 : 946,360,176.80 = 674,027,999.20 : x
  2. Step 2: Convert to fraction form
    674,027,999.20/946,360,176.80 = 674,027,999.20/x
  3. Step 3: Cross multiply
    674,027,999.20x = 946,360,176.80 × 674,027,999.20
  4. Step 4: Simplify right side
    674,027,999.20x = 637,873,256,491,062,272
  5. Step 5: Solve for x
    x = 637,873,256,491,062,272/674,027,999.20
  6. Step 6: Final answer
    x = 946,360,176.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.