Home / 69,301,648.88-95,620,986.01-41,029,983.63

Finding the Fourth Proportional to 69,301,648.88, 95,620,986.01 and 41,029,983.63

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Solution

The fourth proportional to 69,301,648.88, 95,620,986.01 and 41,029,983.63 is: 56,612,325.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,301,648.88 : 95,620,986.01 = 41,029,983.63 : x
  2. Step 2: Convert to fraction form
    69,301,648.88/95,620,986.01 = 41,029,983.63/x
  3. Step 3: Cross multiply
    69,301,648.88x = 95,620,986.01 × 41,029,983.63
  4. Step 4: Simplify right side
    69,301,648.88x = 3,923,327,490,674,759.50
  5. Step 5: Solve for x
    x = 3,923,327,490,674,759.50/69,301,648.88
  6. Step 6: Final answer
    x = 56,612,325.31

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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.