Home / 12,522,046.80-17,581,254-12,522,046.80

Finding the Fourth Proportional to 12,522,046.80, 17,581,254 and 12,522,046.80

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Solution

The fourth proportional to 12,522,046.80, 17,581,254 and 12,522,046.80 is: 17,581,254

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,522,046.80 : 17,581,254 = 12,522,046.80 : x
  2. Step 2: Convert to fraction form
    12,522,046.80/17,581,254 = 12,522,046.80/x
  3. Step 3: Cross multiply
    12,522,046.80x = 17,581,254 × 12,522,046.80
  4. Step 4: Simplify right side
    12,522,046.80x = 220,153,285,390,687.22
  5. Step 5: Solve for x
    x = 220,153,285,390,687.22/12,522,046.80
  6. Step 6: Final answer
    x = 17,581,254

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Double scale
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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.