Home / 26,771,855.60-40,157,783.40-8,818,626.80

Finding the Fourth Proportional to 26,771,855.60, 40,157,783.40 and 8,818,626.80

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Solution

The fourth proportional to 26,771,855.60, 40,157,783.40 and 8,818,626.80 is: 13,227,940.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,771,855.60 : 40,157,783.40 = 8,818,626.80 : x
  2. Step 2: Convert to fraction form
    26,771,855.60/40,157,783.40 = 8,818,626.80/x
  3. Step 3: Cross multiply
    26,771,855.60x = 40,157,783.40 × 8,818,626.80
  4. Step 4: Simplify right side
    26,771,855.60x = 354,136,504,919,835.12
  5. Step 5: Solve for x
    x = 354,136,504,919,835.12/26,771,855.60
  6. Step 6: Final answer
    x = 13,227,940.20

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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.