Home / 225,719,196.67-311,493,594.72-126,605,241.04

Finding the Fourth Proportional to 225,719,196.67, 311,493,594.72 and 126,605,241.04

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Solution

The fourth proportional to 225,719,196.67, 311,493,594.72 and 126,605,241.04 is: 174,715,851.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,719,196.67 : 311,493,594.72 = 126,605,241.04 : x
  2. Step 2: Convert to fraction form
    225,719,196.67/311,493,594.72 = 126,605,241.04/x
  3. Step 3: Cross multiply
    225,719,196.67x = 311,493,594.72 × 126,605,241.04
  4. Step 4: Simplify right side
    225,719,196.67x = 39,436,721,641,308,640
  5. Step 5: Solve for x
    x = 39,436,721,641,308,640/225,719,196.67
  6. Step 6: Final answer
    x = 174,715,851.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.