Home / 11,104,984,102.78-16,542,057,124.04-10,503,501,836.19

Finding the Fourth Proportional to 11,104,984,102.78, 16,542,057,124.04 and 10,503,501,836.19

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Solution

The fourth proportional to 11,104,984,102.78, 16,542,057,124.04 and 10,503,501,836.19 is: 15,646,085,196.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,104,984,102.78 : 16,542,057,124.04 = 10,503,501,836.19 : x
  2. Step 2: Convert to fraction form
    11,104,984,102.78/16,542,057,124.04 = 10,503,501,836.19/x
  3. Step 3: Cross multiply
    11,104,984,102.78x = 16,542,057,124.04 × 10,503,501,836.19
  4. Step 4: Simplify right side
    11,104,984,102.78x = 173,749,527,376,631,300,096
  5. Step 5: Solve for x
    x = 173,749,527,376,631,300,096/11,104,984,102.78
  6. Step 6: Final answer
    x = 15,646,085,196.39

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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.