Home / 11,104,984,100.34-16,542,057,120.41-10,503,501,833.75

Finding the Fourth Proportional to 11,104,984,100.34, 16,542,057,120.41 and 10,503,501,833.75

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Solution

The fourth proportional to 11,104,984,100.34, 16,542,057,120.41 and 10,503,501,833.75 is: 15,646,085,192.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,104,984,100.34 : 16,542,057,120.41 = 10,503,501,833.75 : x
  2. Step 2: Convert to fraction form
    11,104,984,100.34/16,542,057,120.41 = 10,503,501,833.75/x
  3. Step 3: Cross multiply
    11,104,984,100.34x = 16,542,057,120.41 × 10,503,501,833.75
  4. Step 4: Simplify right side
    11,104,984,100.34x = 173,749,527,298,130,477,056
  5. Step 5: Solve for x
    x = 173,749,527,298,130,477,056/11,104,984,100.34
  6. Step 6: Final answer
    x = 15,646,085,192.76

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.