Home / 236,064,676.55-325,763,500.73-130,215,774.29

Finding the Fourth Proportional to 236,064,676.55, 325,763,500.73 and 130,215,774.29

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Solution

The fourth proportional to 236,064,676.55, 325,763,500.73 and 130,215,774.29 is: 179,694,595.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,064,676.55 : 325,763,500.73 = 130,215,774.29 : x
  2. Step 2: Convert to fraction form
    236,064,676.55/325,763,500.73 = 130,215,774.29/x
  3. Step 3: Cross multiply
    236,064,676.55x = 325,763,500.73 × 130,215,774.29
  4. Step 4: Simplify right side
    236,064,676.55x = 42,419,546,480,698,032
  5. Step 5: Solve for x
    x = 42,419,546,480,698,032/236,064,676.55
  6. Step 6: Final answer
    x = 179,694,595.15

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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.