Home / 50,924,729.25-76,387,118.53-16,846,075.12

Finding the Fourth Proportional to 50,924,729.25, 76,387,118.53 and 16,846,075.12

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Solution

The fourth proportional to 50,924,729.25, 76,387,118.53 and 16,846,075.12 is: 25,269,120.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,924,729.25 : 76,387,118.53 = 16,846,075.12 : x
  2. Step 2: Convert to fraction form
    50,924,729.25/76,387,118.53 = 16,846,075.12/x
  3. Step 3: Cross multiply
    50,924,729.25x = 76,387,118.53 × 16,846,075.12
  4. Step 4: Simplify right side
    50,924,729.25x = 1,286,823,136,956,724
  5. Step 5: Solve for x
    x = 1,286,823,136,956,724/50,924,729.25
  6. Step 6: Final answer
    x = 25,269,120.84

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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.