Home / 50,985,114.99-70,359,468.75-27,780,241.95

Finding the Fourth Proportional to 50,985,114.99, 70,359,468.75 and 27,780,241.95

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Solution

The fourth proportional to 50,985,114.99, 70,359,468.75 and 27,780,241.95 is: 38,336,739.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,985,114.99 : 70,359,468.75 = 27,780,241.95 : x
  2. Step 2: Convert to fraction form
    50,985,114.99/70,359,468.75 = 27,780,241.95/x
  3. Step 3: Cross multiply
    50,985,114.99x = 70,359,468.75 × 27,780,241.95
  4. Step 4: Simplify right side
    50,985,114.99x = 1,954,603,065,348,464
  5. Step 5: Solve for x
    x = 1,954,603,065,348,464/50,985,114.99
  6. Step 6: Final answer
    x = 38,336,739.37

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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.