Home / 26,316,435,704.40-39,474,653,556.60-25,155,485,125.20

Finding the Fourth Proportional to 26,316,435,704.40, 39,474,653,556.60 and 25,155,485,125.20

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Solution

The fourth proportional to 26,316,435,704.40, 39,474,653,556.60 and 25,155,485,125.20 is: 37,733,227,687.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,316,435,704.40 : 39,474,653,556.60 = 25,155,485,125.20 : x
  2. Step 2: Convert to fraction form
    26,316,435,704.40/39,474,653,556.60 = 25,155,485,125.20/x
  3. Step 3: Cross multiply
    26,316,435,704.40x = 39,474,653,556.60 × 25,155,485,125.20
  4. Step 4: Simplify right side
    26,316,435,704.40x = 993,004,060,365,474,627,584
  5. Step 5: Solve for x
    x = 993,004,060,365,474,627,584/26,316,435,704.40
  6. Step 6: Final answer
    x = 37,733,227,687.80

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Double scale
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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.