Home / 38,410,728,914.40-57,648,341,998.80-17,481,369,861.60

Finding the Fourth Proportional to 38,410,728,914.40, 57,648,341,998.80 and 17,481,369,861.60

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Solution

The fourth proportional to 38,410,728,914.40, 57,648,341,998.80 and 17,481,369,861.60 is: 26,236,731,685.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,410,728,914.40 : 57,648,341,998.80 = 17,481,369,861.60 : x
  2. Step 2: Convert to fraction form
    38,410,728,914.40/57,648,341,998.80 = 17,481,369,861.60/x
  3. Step 3: Cross multiply
    38,410,728,914.40x = 57,648,341,998.80 × 17,481,369,861.60
  4. Step 4: Simplify right side
    38,410,728,914.40x = 1,007,771,988,389,031,837,696
  5. Step 5: Solve for x
    x = 1,007,771,988,389,031,837,696/38,410,728,914.40
  6. Step 6: Final answer
    x = 26,236,731,685.95

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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.