Home / 10,252,936.60-15,379,404.90-10,093,504.30

Finding the Fourth Proportional to 10,252,936.60, 15,379,404.90 and 10,093,504.30

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Solution

The fourth proportional to 10,252,936.60, 15,379,404.90 and 10,093,504.30 is: 15,140,256.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,252,936.60 : 15,379,404.90 = 10,093,504.30 : x
  2. Step 2: Convert to fraction form
    10,252,936.60/15,379,404.90 = 10,093,504.30/x
  3. Step 3: Cross multiply
    10,252,936.60x = 15,379,404.90 × 10,093,504.30
  4. Step 4: Simplify right side
    10,252,936.60x = 155,232,089,489,591.09
  5. Step 5: Solve for x
    x = 155,232,089,489,591.09/10,252,936.60
  6. Step 6: Final answer
    x = 15,140,256.45

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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.