Home / 561,923,009,133.96-843,050,090,243.36-226,365,259,983.24

Finding the Fourth Proportional to 561,923,009,133.96, 843,050,090,243.36 and 226,365,259,983.24

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Solution

The fourth proportional to 561,923,009,133.96, 843,050,090,243.36 and 226,365,259,983.24 is: 339,614,590,886.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    561,923,009,133.96 : 843,050,090,243.36 = 226,365,259,983.24 : x
  2. Step 2: Convert to fraction form
    561,923,009,133.96/843,050,090,243.36 = 226,365,259,983.24/x
  3. Step 3: Cross multiply
    561,923,009,133.96x = 843,050,090,243.36 × 226,365,259,983.24
  4. Step 4: Simplify right side
    561,923,009,133.96x = 190,837,252,856,832,115,867,648
  5. Step 5: Solve for x
    x = 190,837,252,856,832,115,867,648/561,923,009,133.96
  6. Step 6: Final answer
    x = 339,614,590,886.66

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.