Home / 23,686,085.55-35,529,128.33-13,608,389.55

Finding the Fourth Proportional to 23,686,085.55, 35,529,128.33 and 13,608,389.55

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Solution

The fourth proportional to 23,686,085.55, 35,529,128.33 and 13,608,389.55 is: 20,412,584.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,686,085.55 : 35,529,128.33 = 13,608,389.55 : x
  2. Step 2: Convert to fraction form
    23,686,085.55/35,529,128.33 = 13,608,389.55/x
  3. Step 3: Cross multiply
    23,686,085.55x = 35,529,128.33 × 13,608,389.55
  4. Step 4: Simplify right side
    23,686,085.55x = 483,494,218,618,539.06
  5. Step 5: Solve for x
    x = 483,494,218,618,539.06/23,686,085.55
  6. Step 6: Final answer
    x = 20,412,584.33

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Double scale
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Similar ratio
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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.