Home / 65,339,016.81-98,008,556.81-26,958,347.79

Finding the Fourth Proportional to 65,339,016.81, 98,008,556.81 and 26,958,347.79

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Solution

The fourth proportional to 65,339,016.81, 98,008,556.81 and 26,958,347.79 is: 40,437,534.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,339,016.81 : 98,008,556.81 = 26,958,347.79 : x
  2. Step 2: Convert to fraction form
    65,339,016.81/98,008,556.81 = 26,958,347.79/x
  3. Step 3: Cross multiply
    65,339,016.81x = 98,008,556.81 × 26,958,347.79
  4. Step 4: Simplify right side
    65,339,016.81x = 2,642,148,760,745,161.50
  5. Step 5: Solve for x
    x = 2,642,148,760,745,161.50/65,339,016.81
  6. Step 6: Final answer
    x = 40,437,534.72

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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.