Home / 265,161,699,380.70-365,923,291,684.44-143,226,433,090.81

Finding the Fourth Proportional to 265,161,699,380.70, 365,923,291,684.44 and 143,226,433,090.81

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Solution

The fourth proportional to 265,161,699,380.70, 365,923,291,684.44 and 143,226,433,090.81 is: 197,652,556,818.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,161,699,380.70 : 365,923,291,684.44 = 143,226,433,090.81 : x
  2. Step 2: Convert to fraction form
    265,161,699,380.70/365,923,291,684.44 = 143,226,433,090.81/x
  3. Step 3: Cross multiply
    265,161,699,380.70x = 365,923,291,684.44 × 143,226,433,090.81
  4. Step 4: Simplify right side
    265,161,699,380.70x = 52,409,887,852,810,400,169,984
  5. Step 5: Solve for x
    x = 52,409,887,852,810,400,169,984/265,161,699,380.70
  6. Step 6: Final answer
    x = 197,652,556,818.04

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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.