Home / 227,415,170-313,832,935.10-122,993,241.32

Finding the Fourth Proportional to 227,415,170, 313,832,935.10 and 122,993,241.32

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Solution

The fourth proportional to 227,415,170, 313,832,935.10 and 122,993,241.32 is: 169,730,673.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,415,170 : 313,832,935.10 = 122,993,241.32 : x
  2. Step 2: Convert to fraction form
    227,415,170/313,832,935.10 = 122,993,241.32/x
  3. Step 3: Cross multiply
    227,415,170x = 313,832,935.10 × 122,993,241.32
  4. Step 4: Simplify right side
    227,415,170x = 38,599,329,920,918,200
  5. Step 5: Solve for x
    x = 38,599,329,920,918,200/227,415,170
  6. Step 6: Final answer
    x = 169,730,673.29

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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.