Home / 50,366,968.70-75,550,453.05-16,291,759.10

Finding the Fourth Proportional to 50,366,968.70, 75,550,453.05 and 16,291,759.10

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Solution

The fourth proportional to 50,366,968.70, 75,550,453.05 and 16,291,759.10 is: 24,437,638.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,366,968.70 : 75,550,453.05 = 16,291,759.10 : x
  2. Step 2: Convert to fraction form
    50,366,968.70/75,550,453.05 = 16,291,759.10/x
  3. Step 3: Cross multiply
    50,366,968.70x = 75,550,453.05 × 16,291,759.10
  4. Step 4: Simplify right side
    50,366,968.70x = 1,230,849,780,986,460.25
  5. Step 5: Solve for x
    x = 1,230,849,780,986,460.25/50,366,968.70
  6. Step 6: Final answer
    x = 24,437,638.65

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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.