Home / 340,001,056.80-510,127,556.40-327,403,936.80

Finding the Fourth Proportional to 340,001,056.80, 510,127,556.40 and 327,403,936.80

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Solution

The fourth proportional to 340,001,056.80, 510,127,556.40 and 327,403,936.80 is: 491,227,209.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    340,001,056.80 : 510,127,556.40 = 327,403,936.80 : x
  2. Step 2: Convert to fraction form
    340,001,056.80/510,127,556.40 = 327,403,936.80/x
  3. Step 3: Cross multiply
    340,001,056.80x = 510,127,556.40 × 327,403,936.80
  4. Step 4: Simplify right side
    340,001,056.80x = 167,017,770,235,524,032
  5. Step 5: Solve for x
    x = 167,017,770,235,524,032/340,001,056.80
  6. Step 6: Final answer
    x = 491,227,209.14

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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.