Home / 16,529,480.40-24,794,220.60-11,970,897.60

Finding the Fourth Proportional to 16,529,480.40, 24,794,220.60 and 11,970,897.60

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Solution

The fourth proportional to 16,529,480.40, 24,794,220.60 and 11,970,897.60 is: 17,956,346.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,529,480.40 : 24,794,220.60 = 11,970,897.60 : x
  2. Step 2: Convert to fraction form
    16,529,480.40/24,794,220.60 = 11,970,897.60/x
  3. Step 3: Cross multiply
    16,529,480.40x = 24,794,220.60 × 11,970,897.60
  4. Step 4: Simplify right side
    16,529,480.40x = 296,809,075,874,410.56
  5. Step 5: Solve for x
    x = 296,809,075,874,410.56/16,529,480.40
  6. Step 6: Final answer
    x = 17,956,346.40

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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.