Home / 56,446,995.84-77,930,247.04-35,556,936

Finding the Fourth Proportional to 56,446,995.84, 77,930,247.04 and 35,556,936

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Solution

The fourth proportional to 56,446,995.84, 77,930,247.04 and 35,556,936 is: 49,089,606.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,446,995.84 : 77,930,247.04 = 35,556,936 : x
  2. Step 2: Convert to fraction form
    56,446,995.84/77,930,247.04 = 35,556,936/x
  3. Step 3: Cross multiply
    56,446,995.84x = 77,930,247.04 × 35,556,936
  4. Step 4: Simplify right side
    56,446,995.84x = 2,770,960,806,465,469.50
  5. Step 5: Solve for x
    x = 2,770,960,806,465,469.50/56,446,995.84
  6. Step 6: Final answer
    x = 49,089,606.37

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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.