Home / 34,036,654.24-51,065,381.76-20,404,976.32

Finding the Fourth Proportional to 34,036,654.24, 51,065,381.76 and 20,404,976.32

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Solution

The fourth proportional to 34,036,654.24, 51,065,381.76 and 20,404,976.32 is: 30,613,699.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,036,654.24 : 51,065,381.76 = 20,404,976.32 : x
  2. Step 2: Convert to fraction form
    34,036,654.24/51,065,381.76 = 20,404,976.32/x
  3. Step 3: Cross multiply
    34,036,654.24x = 51,065,381.76 × 20,404,976.32
  4. Step 4: Simplify right side
    34,036,654.24x = 1,041,987,905,227,208.25
  5. Step 5: Solve for x
    x = 1,041,987,905,227,208.25/34,036,654.24
  6. Step 6: Final answer
    x = 30,613,699.51

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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.